431215488

素因数分解:

$2^7\times 3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:255

約数の個数: 320

約数和(自身を含む): 1481040000

約数和(自身を除く): 1049824512

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 27, 32, 33, 36, 38, 44, 48, 54, 57, 64, 66, 72, 76, 81, 88, 96, 99, 108, 114, 128, 132, 144, 152, 162, 171, 176, 192, 198, 199, 209, 216, 228, 264, 288, 297, 304, 324, 342, 352, 384, 396, 398, 418, 432, 456, 513, 528, 576, 594, 597, 608, 627, 648, 684, 704, 792, 796, 836, 864, 891, 912, 1026, 1056, 1152, 1188, 1194, 1216, 1254, 1296, 1368, 1408, 1539, 1584, 1592, 1672, 1728, 1782, 1791, 1824, 1881, 2052, 2112, 2189, 2376, 2388, 2432, 2508, 2592, 2736, 3078, 3168, 3184, 3344, 3456, 3564, 3582, 3648, 3762, 3781, 4104, 4224, 4378, 4752, 4776, 5016, 5184, 5373, 5472, 5643, 6156, 6336, 6368, 6567, 6688, 7128, 7164, 7296, 7524, 7562, 8208, 8756, 9504, 9552, 10032, 10368, 10746, 10944, 11286, 11343, 12312, 12672, 12736, 13134, 13376, 14256, 14328, 15048, 15124, 16119, 16416, 16929, 17512, 19008, 19104, 19701, 20064, 21492, 21888, 22572, 22686, 24624, 25472, 26268, 26752, 28512, 28656, 30096, 30248, 32238, 32832, 33858, 34029, 35024, 38016, 38208, 39402, 40128, 41591, 42984, 45144, 45372, 49248, 52536, 57024, 57312, 59103, 60192, 60496, 64476, 65664, 67716, 68058, 70048, 76416, 78804, 80256, 83182, 85968, 90288, 90744, 98496, 102087, 105072, 114048, 114624, 118206, 120384, 120992, 124773, 128952, 135432, 136116, 140096, 157608, 166364, 171936, 177309, 180576, 181488, 196992, 204174, 210144, 229248, 236412, 240768, 241984, 249546, 257904, 270864, 272232, 280192, 306261, 315216, 332728, 343872, 354618, 361152, 362976, 374319, 408348, 420288, 472824, 483968, 499092, 515808, 541728, 544464, 612522, 630432, 665456, 687744, 709236, 722304, 725952, 748638, 816696, 840576, 945648, 998184, 1031616, 1083456, 1088928, 1122957, 1225044, 1260864, 1330912, 1418472, 1451904, 1497276, 1633392, 1891296, 1996368, 2063232, 2166912, 2177856, 2245914, 2450088, 2521728, 2661824, 2836944, 2994552, 3266784, 3368871, 3782592, 3992736, 4355712, 4491828, 4900176, 5323648, 5673888, 5989104, 6533568, 6737742, 7565184, 7985472, 8983656, 9800352, 11347776, 11978208, 13067136, 13475484, 15970944, 17967312, 19600704, 22695552, 23956416, 26950968, 35934624, 39201408, 47912832, 53901936, 71869248, 107803872, 143738496, 215607744, 431215488]

約数ペア:

[(1, 431215488), (2, 215607744), (3, 143738496), (4, 107803872), (6, 71869248), (8, 53901936), (9, 47912832), (11, 39201408), (12, 35934624), (16, 26950968), (18, 23956416), (19, 22695552), (22, 19600704), (24, 17967312), (27, 15970944), (32, 13475484), (33, 13067136), (36, 11978208), (38, 11347776), (44, 9800352), (48, 8983656), (54, 7985472), (57, 7565184), (64, 6737742), (66, 6533568), (72, 5989104), (76, 5673888), (81, 5323648), (88, 4900176), (96, 4491828), (99, 4355712), (108, 3992736), (114, 3782592), (128, 3368871), (132, 3266784), (144, 2994552), (152, 2836944), (162, 2661824), (171, 2521728), (176, 2450088), (192, 2245914), (198, 2177856), (199, 2166912), (209, 2063232), (216, 1996368), (228, 1891296), (264, 1633392), (288, 1497276), (297, 1451904), (304, 1418472), (324, 1330912), (342, 1260864), (352, 1225044), (384, 1122957), (396, 1088928), (398, 1083456), (418, 1031616), (432, 998184), (456, 945648), (513, 840576), (528, 816696), (576, 748638), (594, 725952), (597, 722304), (608, 709236), (627, 687744), (648, 665456), (684, 630432), (704, 612522), (792, 544464), (796, 541728), (836, 515808), (864, 499092), (891, 483968), (912, 472824), (1026, 420288), (1056, 408348), (1152, 374319), (1188, 362976), (1194, 361152), (1216, 354618), (1254, 343872), (1296, 332728), (1368, 315216), (1408, 306261), (1539, 280192), (1584, 272232), (1592, 270864), (1672, 257904), (1728, 249546), (1782, 241984), (1791, 240768), (1824, 236412), (1881, 229248), (2052, 210144), (2112, 204174), (2189, 196992), (2376, 181488), (2388, 180576), (2432, 177309), (2508, 171936), (2592, 166364), (2736, 157608), (3078, 140096), (3168, 136116), (3184, 135432), (3344, 128952), (3456, 124773), (3564, 120992), (3582, 120384), (3648, 118206), (3762, 114624), (3781, 114048), (4104, 105072), (4224, 102087), (4378, 98496), (4752, 90744), (4776, 90288), (5016, 85968), (5184, 83182), (5373, 80256), (5472, 78804), (5643, 76416), (6156, 70048), (6336, 68058), (6368, 67716), (6567, 65664), (6688, 64476), (7128, 60496), (7164, 60192), (7296, 59103), (7524, 57312), (7562, 57024), (8208, 52536), (8756, 49248), (9504, 45372), (9552, 45144), (10032, 42984), (10368, 41591), (10746, 40128), (10944, 39402), (11286, 38208), (11343, 38016), (12312, 35024), (12672, 34029), (12736, 33858), (13134, 32832), (13376, 32238), (14256, 30248), (14328, 30096), (15048, 28656), (15124, 28512), (16119, 26752), (16416, 26268), (16929, 25472), (17512, 24624), (19008, 22686), (19104, 22572), (19701, 21888), (20064, 21492)]