358426480

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1487}}^1$

素因数の和:1654

約数の個数: 80

約数和(自身を含む): 876801024

約数和(自身を除く): 518374544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 131, 184, 230, 262, 368, 460, 524, 655, 920, 1048, 1310, 1487, 1840, 2096, 2620, 2974, 3013, 5240, 5948, 6026, 7435, 10480, 11896, 12052, 14870, 15065, 23792, 24104, 29740, 30130, 34201, 48208, 59480, 60260, 68402, 118960, 120520, 136804, 171005, 194797, 241040, 273608, 342010, 389594, 547216, 684020, 779188, 973985, 1368040, 1558376, 1947970, 2736080, 3116752, 3895940, 4480331, 7791880, 8960662, 15583760, 17921324, 22401655, 35842648, 44803310, 71685296, 89606620, 179213240, 358426480]

約数ペア:

[(1, 358426480), (2, 179213240), (4, 89606620), (5, 71685296), (8, 44803310), (10, 35842648), (16, 22401655), (20, 17921324), (23, 15583760), (40, 8960662), (46, 7791880), (80, 4480331), (92, 3895940), (115, 3116752), (131, 2736080), (184, 1947970), (230, 1558376), (262, 1368040), (368, 973985), (460, 779188), (524, 684020), (655, 547216), (920, 389594), (1048, 342010), (1310, 273608), (1487, 241040), (1840, 194797), (2096, 171005), (2620, 136804), (2974, 120520), (3013, 118960), (5240, 68402), (5948, 60260), (6026, 59480), (7435, 48208), (10480, 34201), (11896, 30130), (12052, 29740), (14870, 24104), (15065, 23792)]