400220587416

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{10100459}}^1$

素因数の和:10100608

約数の個数: 64

約数和(自身を含む): 1086001459200

約数和(自身を除く): 685780871784

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 127, 156, 254, 312, 381, 508, 762, 1016, 1524, 1651, 3048, 3302, 4953, 6604, 9906, 13208, 19812, 39624, 10100459, 20200918, 30301377, 40401836, 60602754, 80803672, 121205508, 131305967, 242411016, 262611934, 393917901, 525223868, 787835802, 1050447736, 1282758293, 1575671604, 2565516586, 3151343208, 3848274879, 5131033172, 7696549758, 10262066344, 15393099516, 16675857809, 30786199032, 33351715618, 50027573427, 66703431236, 100055146854, 133406862472, 200110293708, 400220587416]

約数ペア:

[(1, 400220587416), (2, 200110293708), (3, 133406862472), (4, 100055146854), (6, 66703431236), (8, 50027573427), (12, 33351715618), (13, 30786199032), (24, 16675857809), (26, 15393099516), (39, 10262066344), (52, 7696549758), (78, 5131033172), (104, 3848274879), (127, 3151343208), (156, 2565516586), (254, 1575671604), (312, 1282758293), (381, 1050447736), (508, 787835802), (762, 525223868), (1016, 393917901), (1524, 262611934), (1651, 242411016), (3048, 131305967), (3302, 121205508), (4953, 80803672), (6604, 60602754), (9906, 40401836), (13208, 30301377), (19812, 20200918), (39624, 10100459)]