257557991424

素因数分解:

$2^{12}\times 3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:325

約数の個数: 416

約数和(自身を含む): 733745848320

約数和(自身を除く): 476187856896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 71, 89, 93, 96, 107, 124, 128, 142, 178, 186, 192, 213, 214, 248, 256, 267, 284, 321, 356, 372, 384, 426, 428, 496, 512, 534, 568, 642, 712, 744, 768, 852, 856, 992, 1024, 1068, 1136, 1284, 1424, 1488, 1536, 1704, 1712, 1984, 2048, 2136, 2201, 2272, 2568, 2759, 2848, 2976, 3072, 3317, 3408, 3424, 3968, 4096, 4272, 4402, 4544, 5136, 5518, 5696, 5952, 6144, 6319, 6603, 6634, 6816, 6848, 7597, 7936, 8277, 8544, 8804, 9088, 9523, 9951, 10272, 11036, 11392, 11904, 12288, 12638, 13206, 13268, 13632, 13696, 15194, 15872, 16554, 17088, 17608, 18176, 18957, 19046, 19902, 20544, 22072, 22784, 22791, 23808, 25276, 26412, 26536, 27264, 27392, 28569, 30388, 31744, 33108, 34176, 35216, 36352, 37914, 38092, 39804, 41088, 44144, 45568, 45582, 47616, 50552, 52824, 53072, 54528, 54784, 57138, 60776, 63488, 66216, 68352, 70432, 72704, 75828, 76184, 79608, 82176, 88288, 91136, 91164, 95232, 101104, 105648, 106144, 109056, 109568, 114276, 121552, 126976, 132432, 136704, 140864, 145408, 151656, 152368, 159216, 164352, 176576, 182272, 182328, 190464, 195889, 202208, 211296, 212288, 218112, 219136, 228552, 235507, 243104, 264864, 273408, 281728, 290816, 295213, 303312, 304736, 318432, 328704, 353152, 364544, 364656, 380928, 391778, 404416, 422592, 424576, 436224, 438272, 457104, 471014, 486208, 529728, 546816, 563456, 587667, 590426, 606624, 609472, 636864, 657408, 676133, 706304, 706521, 729312, 783556, 808832, 845184, 849152, 872448, 885639, 914208, 942028, 972416, 1059456, 1093632, 1126912, 1175334, 1180852, 1213248, 1218944, 1273728, 1314816, 1352266, 1412608, 1413042, 1458624, 1567112, 1617664, 1690368, 1698304, 1771278, 1828416, 1884056, 1944832, 2028399, 2118912, 2253824, 2350668, 2361704, 2426496, 2437888, 2547456, 2704532, 2825216, 2826084, 2917248, 3134224, 3235328, 3380736, 3396608, 3542556, 3656832, 3768112, 3889664, 4056798, 4237824, 4507648, 4701336, 4723408, 4852992, 4875776, 5094912, 5409064, 5650432, 5652168, 5834496, 6268448, 6470656, 6761472, 6793216, 7085112, 7313664, 7536224, 7779328, 8113596, 8475648, 9015296, 9402672, 9446816, 9705984, 9751552, 10189824, 10818128, 11300864, 11304336, 11668992, 12536896, 12941312, 13522944, 13586432, 14170224, 14627328, 15072448, 15558656, 16227192, 16951296, 18805344, 18893632, 19411968, 19503104, 20379648, 20960123, 21636256, 22608672, 23337984, 25073792, 25882624, 27045888, 28340448, 29254656, 30144896, 31117312, 32454384, 33902592, 37610688, 37787264, 38823936, 39006208, 40759296, 41920246, 43272512, 45217344, 46675968, 50147584, 56680896, 58509312, 60289792, 62880369, 64908768, 75221376, 75574528, 77647872, 83840492, 86545024, 90434688, 93351936, 100295168, 113361792, 117018624, 120579584, 125760738, 129817536, 150442752, 151149056, 167680984, 173090048, 180869376, 200590336, 226723584, 241159168, 251521476, 259635072, 300885504, 302298112, 335361968, 346180096, 361738752, 401180672, 453447168, 482318336, 503042952, 519270144, 601771008, 604596224, 670723936, 692360192, 723477504, 802361344, 906894336, 964636672, 1006085904, 1038540288, 1203542016, 1209192448, 1341447872, 1384720384, 1446955008, 1813788672, 2012171808, 2077080576, 2407084032, 2682895744, 2769440768, 2893910016, 3627577344, 4024343616, 4154161152, 5365791488, 8048687232, 8308322304, 10731582976, 16097374464, 21463165952, 32194748928, 42926331904, 64389497856, 85852663808, 128778995712, 257557991424]

約数ペア:

[(1, 257557991424), (2, 128778995712), (3, 85852663808), (4, 64389497856), (6, 42926331904), (8, 32194748928), (12, 21463165952), (16, 16097374464), (24, 10731582976), (31, 8308322304), (32, 8048687232), (48, 5365791488), (62, 4154161152), (64, 4024343616), (71, 3627577344), (89, 2893910016), (93, 2769440768), (96, 2682895744), (107, 2407084032), (124, 2077080576), (128, 2012171808), (142, 1813788672), (178, 1446955008), (186, 1384720384), (192, 1341447872), (213, 1209192448), (214, 1203542016), (248, 1038540288), (256, 1006085904), (267, 964636672), (284, 906894336), (321, 802361344), (356, 723477504), (372, 692360192), (384, 670723936), (426, 604596224), (428, 601771008), (496, 519270144), (512, 503042952), (534, 482318336), (568, 453447168), (642, 401180672), (712, 361738752), (744, 346180096), (768, 335361968), (852, 302298112), (856, 300885504), (992, 259635072), (1024, 251521476), (1068, 241159168), (1136, 226723584), (1284, 200590336), (1424, 180869376), (1488, 173090048), (1536, 167680984), (1704, 151149056), (1712, 150442752), (1984, 129817536), (2048, 125760738), (2136, 120579584), (2201, 117018624), (2272, 113361792), (2568, 100295168), (2759, 93351936), (2848, 90434688), (2976, 86545024), (3072, 83840492), (3317, 77647872), (3408, 75574528), (3424, 75221376), (3968, 64908768), (4096, 62880369), (4272, 60289792), (4402, 58509312), (4544, 56680896), (5136, 50147584), (5518, 46675968), (5696, 45217344), (5952, 43272512), (6144, 41920246), (6319, 40759296), (6603, 39006208), (6634, 38823936), (6816, 37787264), (6848, 37610688), (7597, 33902592), (7936, 32454384), (8277, 31117312), (8544, 30144896), (8804, 29254656), (9088, 28340448), (9523, 27045888), (9951, 25882624), (10272, 25073792), (11036, 23337984), (11392, 22608672), (11904, 21636256), (12288, 20960123), (12638, 20379648), (13206, 19503104), (13268, 19411968), (13632, 18893632), (13696, 18805344), (15194, 16951296), (15872, 16227192), (16554, 15558656), (17088, 15072448), (17608, 14627328), (18176, 14170224), (18957, 13586432), (19046, 13522944), (19902, 12941312), (20544, 12536896), (22072, 11668992), (22784, 11304336), (22791, 11300864), (23808, 10818128), (25276, 10189824), (26412, 9751552), (26536, 9705984), (27264, 9446816), (27392, 9402672), (28569, 9015296), (30388, 8475648), (31744, 8113596), (33108, 7779328), (34176, 7536224), (35216, 7313664), (36352, 7085112), (37914, 6793216), (38092, 6761472), (39804, 6470656), (41088, 6268448), (44144, 5834496), (45568, 5652168), (45582, 5650432), (47616, 5409064), (50552, 5094912), (52824, 4875776), (53072, 4852992), (54528, 4723408), (54784, 4701336), (57138, 4507648), (60776, 4237824), (63488, 4056798), (66216, 3889664), (68352, 3768112), (70432, 3656832), (72704, 3542556), (75828, 3396608), (76184, 3380736), (79608, 3235328), (82176, 3134224), (88288, 2917248), (91136, 2826084), (91164, 2825216), (95232, 2704532), (101104, 2547456), (105648, 2437888), (106144, 2426496), (109056, 2361704), (109568, 2350668), (114276, 2253824), (121552, 2118912), (126976, 2028399), (132432, 1944832), (136704, 1884056), (140864, 1828416), (145408, 1771278), (151656, 1698304), (152368, 1690368), (159216, 1617664), (164352, 1567112), (176576, 1458624), (182272, 1413042), (182328, 1412608), (190464, 1352266), (195889, 1314816), (202208, 1273728), (211296, 1218944), (212288, 1213248), (218112, 1180852), (219136, 1175334), (228552, 1126912), (235507, 1093632), (243104, 1059456), (264864, 972416), (273408, 942028), (281728, 914208), (290816, 885639), (295213, 872448), (303312, 849152), (304736, 845184), (318432, 808832), (328704, 783556), (353152, 729312), (364544, 706521), (364656, 706304), (380928, 676133), (391778, 657408), (404416, 636864), (422592, 609472), (424576, 606624), (436224, 590426), (438272, 587667), (457104, 563456), (471014, 546816), (486208, 529728)]