638567700576

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{89}}^2\times {\mathrm{4969}}^1$

素因数の和:5186

約数の個数: 216

約数和(自身を含む): 1836093321720

約数和(自身を除く): 1197525621144

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 89, 96, 104, 156, 169, 178, 208, 267, 312, 338, 356, 416, 507, 534, 624, 676, 712, 1014, 1068, 1157, 1248, 1352, 1424, 2028, 2136, 2314, 2704, 2848, 3471, 4056, 4272, 4628, 4969, 5408, 6942, 7921, 8112, 8544, 9256, 9938, 13884, 14907, 15041, 15842, 16224, 18512, 19876, 23763, 27768, 29814, 30082, 31684, 37024, 39752, 45123, 47526, 55536, 59628, 60164, 63368, 64597, 79504, 90246, 95052, 102973, 111072, 119256, 120328, 126736, 129194, 159008, 180492, 190104, 193791, 205946, 238512, 240656, 253472, 258388, 308919, 360984, 380208, 387582, 411892, 442241, 477024, 481312, 516776, 617838, 721968, 760416, 775164, 823784, 839761, 884482, 1033552, 1235676, 1326723, 1338649, 1443936, 1550328, 1647568, 1679522, 1768964, 2067104, 2471352, 2519283, 2653446, 2677298, 3100656, 3295136, 3359044, 3537928, 4015947, 4942704, 5038566, 5306892, 5354596, 5749133, 6201312, 6718088, 7075856, 8031894, 9885408, 10077132, 10613784, 10709192, 11498266, 13436176, 14151712, 16063788, 17247399, 20154264, 21227568, 21418384, 22996532, 26872352, 32127576, 34494798, 39359449, 40308528, 42455136, 42836768, 45993064, 64255152, 68989596, 74738729, 78718898, 80617056, 91986128, 118078347, 128510304, 137979192, 149477458, 157437796, 183972256, 224216187, 236156694, 275958384, 298954916, 314875592, 448432374, 472313388, 511672837, 551916768, 597909832, 629751184, 896864748, 944626776, 1023345674, 1195819664, 1259502368, 1535018511, 1793729496, 1889253552, 2046691348, 2391639328, 3070037022, 3587458992, 3778507104, 4093382696, 6140074044, 6651746881, 7174917984, 8186765392, 12280148088, 13303493762, 16373530784, 19955240643, 24560296176, 26606987524, 39910481286, 49120592352, 53213975048, 79820962572, 106427950096, 159641925144, 212855900192, 319283850288, 638567700576]

約数ペア:

[(1, 638567700576), (2, 319283850288), (3, 212855900192), (4, 159641925144), (6, 106427950096), (8, 79820962572), (12, 53213975048), (13, 49120592352), (16, 39910481286), (24, 26606987524), (26, 24560296176), (32, 19955240643), (39, 16373530784), (48, 13303493762), (52, 12280148088), (78, 8186765392), (89, 7174917984), (96, 6651746881), (104, 6140074044), (156, 4093382696), (169, 3778507104), (178, 3587458992), (208, 3070037022), (267, 2391639328), (312, 2046691348), (338, 1889253552), (356, 1793729496), (416, 1535018511), (507, 1259502368), (534, 1195819664), (624, 1023345674), (676, 944626776), (712, 896864748), (1014, 629751184), (1068, 597909832), (1157, 551916768), (1248, 511672837), (1352, 472313388), (1424, 448432374), (2028, 314875592), (2136, 298954916), (2314, 275958384), (2704, 236156694), (2848, 224216187), (3471, 183972256), (4056, 157437796), (4272, 149477458), (4628, 137979192), (4969, 128510304), (5408, 118078347), (6942, 91986128), (7921, 80617056), (8112, 78718898), (8544, 74738729), (9256, 68989596), (9938, 64255152), (13884, 45993064), (14907, 42836768), (15041, 42455136), (15842, 40308528), (16224, 39359449), (18512, 34494798), (19876, 32127576), (23763, 26872352), (27768, 22996532), (29814, 21418384), (30082, 21227568), (31684, 20154264), (37024, 17247399), (39752, 16063788), (45123, 14151712), (47526, 13436176), (55536, 11498266), (59628, 10709192), (60164, 10613784), (63368, 10077132), (64597, 9885408), (79504, 8031894), (90246, 7075856), (95052, 6718088), (102973, 6201312), (111072, 5749133), (119256, 5354596), (120328, 5306892), (126736, 5038566), (129194, 4942704), (159008, 4015947), (180492, 3537928), (190104, 3359044), (193791, 3295136), (205946, 3100656), (238512, 2677298), (240656, 2653446), (253472, 2519283), (258388, 2471352), (308919, 2067104), (360984, 1768964), (380208, 1679522), (387582, 1647568), (411892, 1550328), (442241, 1443936), (477024, 1338649), (481312, 1326723), (516776, 1235676), (617838, 1033552), (721968, 884482), (760416, 839761), (775164, 823784)]