431235296

素因数分解:

$2^5\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{379}}^1$

素因数の和:488

約数の個数: 72

約数和(自身を含む): 903351960

約数和(自身を除く): 472116664

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 74, 124, 148, 248, 296, 379, 496, 592, 758, 961, 992, 1147, 1184, 1516, 1922, 2294, 3032, 3844, 4588, 6064, 7688, 9176, 11749, 12128, 14023, 15376, 18352, 23498, 28046, 30752, 35557, 36704, 46996, 56092, 71114, 93992, 112184, 142228, 187984, 224368, 284456, 364219, 375968, 434713, 448736, 568912, 728438, 869426, 1137824, 1456876, 1738852, 2913752, 3477704, 5827504, 6955408, 11655008, 13476103, 13910816, 26952206, 53904412, 107808824, 215617648, 431235296]

約数ペア:

[(1, 431235296), (2, 215617648), (4, 107808824), (8, 53904412), (16, 26952206), (31, 13910816), (32, 13476103), (37, 11655008), (62, 6955408), (74, 5827504), (124, 3477704), (148, 2913752), (248, 1738852), (296, 1456876), (379, 1137824), (496, 869426), (592, 728438), (758, 568912), (961, 448736), (992, 434713), (1147, 375968), (1184, 364219), (1516, 284456), (1922, 224368), (2294, 187984), (3032, 142228), (3844, 112184), (4588, 93992), (6064, 71114), (7688, 56092), (9176, 46996), (11749, 36704), (12128, 35557), (14023, 30752), (15376, 28046), (18352, 23498)]