634659838

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:337

約数の個数: 64

約数和(自身を含む): 1078272000

約数和(自身を除く): 443612162

約数列:

[1, 2, 23, 29, 31, 46, 58, 62, 103, 149, 206, 298, 667, 713, 899, 1334, 1426, 1798, 2369, 2987, 3193, 3427, 4321, 4619, 4738, 5974, 6386, 6854, 8642, 9238, 15347, 20677, 30694, 41354, 68701, 73439, 92597, 99383, 106237, 133951, 137402, 146878, 185194, 198766, 212474, 267902, 352981, 445063, 475757, 705962, 890126, 951514, 2129731, 3080873, 4259462, 6161746, 10236449, 10942411, 13796953, 20472898, 21884822, 27593906, 317329919, 634659838]

約数ペア:

[(1, 634659838), (2, 317329919), (23, 27593906), (29, 21884822), (31, 20472898), (46, 13796953), (58, 10942411), (62, 10236449), (103, 6161746), (149, 4259462), (206, 3080873), (298, 2129731), (667, 951514), (713, 890126), (899, 705962), (1334, 475757), (1426, 445063), (1798, 352981), (2369, 267902), (2987, 212474), (3193, 198766), (3427, 185194), (4321, 146878), (4619, 137402), (4738, 133951), (5974, 106237), (6386, 99383), (6854, 92597), (8642, 73439), (9238, 68701), (15347, 41354), (20677, 30694)]