4398940672

素因数分解:

$2^9\times 7^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:227

約数の個数: 240

約数和(自身を含む): 11095147008

約数和(自身を除く): 6696206336

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 32, 34, 56, 62, 64, 68, 112, 119, 124, 128, 136, 137, 217, 224, 238, 248, 256, 272, 274, 289, 434, 448, 476, 496, 512, 527, 544, 548, 578, 868, 896, 952, 959, 992, 1054, 1088, 1096, 1156, 1736, 1792, 1904, 1918, 1984, 2023, 2108, 2176, 2192, 2312, 2329, 3472, 3584, 3689, 3808, 3836, 3968, 4046, 4216, 4247, 4352, 4384, 4624, 4658, 6944, 7378, 7616, 7672, 7936, 8092, 8432, 8494, 8704, 8768, 8959, 9248, 9316, 13888, 14756, 15232, 15344, 15872, 16184, 16303, 16864, 16988, 17536, 17918, 18496, 18632, 27776, 29512, 29729, 30464, 30688, 32368, 32606, 33728, 33976, 35072, 35836, 36992, 37264, 39593, 55552, 59024, 59458, 60928, 61376, 62713, 64736, 65212, 67456, 67952, 70144, 71672, 72199, 73984, 74528, 79186, 111104, 118048, 118916, 122752, 125426, 129472, 130424, 134912, 135904, 143344, 144398, 147968, 149056, 158372, 236096, 237832, 245504, 250852, 258944, 260848, 269824, 271808, 277151, 286688, 288796, 298112, 316744, 472192, 475664, 491008, 501704, 505393, 517888, 521696, 543616, 554302, 573376, 577592, 596224, 633488, 944384, 951328, 1003408, 1010786, 1035776, 1043392, 1087232, 1108604, 1146752, 1155184, 1192448, 1227383, 1266976, 1888768, 1902656, 2006816, 2021572, 2086784, 2174464, 2217208, 2293504, 2310368, 2454766, 2533952, 3805312, 4013632, 4043144, 4173568, 4434416, 4587008, 4620736, 4909532, 5067904, 7610624, 8027264, 8086288, 8347136, 8591681, 8868832, 9241472, 9819064, 10135808, 15221248, 16054528, 16172576, 17183362, 17737664, 18482944, 19638128, 20271616, 32109056, 32345152, 34366724, 35475328, 36965888, 39276256, 64690304, 68733448, 70950656, 78552512, 129380608, 137466896, 141901312, 157105024, 258761216, 274933792, 314210048, 549867584, 628420096, 1099735168, 2199470336, 4398940672]

約数ペア:

[(1, 4398940672), (2, 2199470336), (4, 1099735168), (7, 628420096), (8, 549867584), (14, 314210048), (16, 274933792), (17, 258761216), (28, 157105024), (31, 141901312), (32, 137466896), (34, 129380608), (56, 78552512), (62, 70950656), (64, 68733448), (68, 64690304), (112, 39276256), (119, 36965888), (124, 35475328), (128, 34366724), (136, 32345152), (137, 32109056), (217, 20271616), (224, 19638128), (238, 18482944), (248, 17737664), (256, 17183362), (272, 16172576), (274, 16054528), (289, 15221248), (434, 10135808), (448, 9819064), (476, 9241472), (496, 8868832), (512, 8591681), (527, 8347136), (544, 8086288), (548, 8027264), (578, 7610624), (868, 5067904), (896, 4909532), (952, 4620736), (959, 4587008), (992, 4434416), (1054, 4173568), (1088, 4043144), (1096, 4013632), (1156, 3805312), (1736, 2533952), (1792, 2454766), (1904, 2310368), (1918, 2293504), (1984, 2217208), (2023, 2174464), (2108, 2086784), (2176, 2021572), (2192, 2006816), (2312, 1902656), (2329, 1888768), (3472, 1266976), (3584, 1227383), (3689, 1192448), (3808, 1155184), (3836, 1146752), (3968, 1108604), (4046, 1087232), (4216, 1043392), (4247, 1035776), (4352, 1010786), (4384, 1003408), (4624, 951328), (4658, 944384), (6944, 633488), (7378, 596224), (7616, 577592), (7672, 573376), (7936, 554302), (8092, 543616), (8432, 521696), (8494, 517888), (8704, 505393), (8768, 501704), (8959, 491008), (9248, 475664), (9316, 472192), (13888, 316744), (14756, 298112), (15232, 288796), (15344, 286688), (15872, 277151), (16184, 271808), (16303, 269824), (16864, 260848), (16988, 258944), (17536, 250852), (17918, 245504), (18496, 237832), (18632, 236096), (27776, 158372), (29512, 149056), (29729, 147968), (30464, 144398), (30688, 143344), (32368, 135904), (32606, 134912), (33728, 130424), (33976, 129472), (35072, 125426), (35836, 122752), (36992, 118916), (37264, 118048), (39593, 111104), (55552, 79186), (59024, 74528), (59458, 73984), (60928, 72199), (61376, 71672), (62713, 70144), (64736, 67952), (65212, 67456)]