989897342912

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1\times {\mathrm{46271}}^1$

素因数の和:46618

約数の個数: 112

約数和(自身を含む): 2085091835904

約数和(自身を除く): 1095194492992

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 64, 82, 124, 164, 248, 263, 328, 496, 526, 656, 992, 1052, 1271, 1312, 1984, 2104, 2542, 2624, 4208, 5084, 8153, 8416, 10168, 10783, 16306, 16832, 20336, 21566, 32612, 40672, 43132, 46271, 65224, 81344, 86264, 92542, 130448, 172528, 185084, 260896, 334273, 345056, 370168, 521792, 668546, 690112, 740336, 1337092, 1434401, 1480672, 1897111, 2674184, 2868802, 2961344, 3794222, 5348368, 5737604, 7588444, 10696736, 11475208, 12169273, 15176888, 21393472, 22950416, 24338546, 30353776, 45900832, 48677092, 58810441, 60707552, 91801664, 97354184, 117620882, 121415104, 194708368, 235241764, 377247463, 389416736, 470483528, 498940193, 754494926, 778833472, 940967056, 997880386, 1508989852, 1881934112, 1995760772, 3017979704, 3763868224, 3991521544, 6035959408, 7983043088, 12071918816, 15467145983, 15966086176, 24143837632, 30934291966, 31932172352, 61868583932, 123737167864, 247474335728, 494948671456, 989897342912]

約数ペア:

[(1, 989897342912), (2, 494948671456), (4, 247474335728), (8, 123737167864), (16, 61868583932), (31, 31932172352), (32, 30934291966), (41, 24143837632), (62, 15966086176), (64, 15467145983), (82, 12071918816), (124, 7983043088), (164, 6035959408), (248, 3991521544), (263, 3763868224), (328, 3017979704), (496, 1995760772), (526, 1881934112), (656, 1508989852), (992, 997880386), (1052, 940967056), (1271, 778833472), (1312, 754494926), (1984, 498940193), (2104, 470483528), (2542, 389416736), (2624, 377247463), (4208, 235241764), (5084, 194708368), (8153, 121415104), (8416, 117620882), (10168, 97354184), (10783, 91801664), (16306, 60707552), (16832, 58810441), (20336, 48677092), (21566, 45900832), (32612, 30353776), (40672, 24338546), (43132, 22950416), (46271, 21393472), (65224, 15176888), (81344, 12169273), (86264, 11475208), (92542, 10696736), (130448, 7588444), (172528, 5737604), (185084, 5348368), (260896, 3794222), (334273, 2961344), (345056, 2868802), (370168, 2674184), (521792, 1897111), (668546, 1480672), (690112, 1434401), (740336, 1337092)]