457444728

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{488723}}^1$

素因数の和:488748

約数の個数: 48

約数和(自身を含む): 1334216520

約数和(自身を除く): 876771792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 488723, 977446, 1466169, 1954892, 2932338, 3909784, 4398507, 5864676, 6353399, 8797014, 11729352, 12706798, 17594028, 19060197, 25413596, 35188056, 38120394, 50827192, 57180591, 76240788, 114361182, 152481576, 228722364, 457444728]

約数ペア:

[(1, 457444728), (2, 228722364), (3, 152481576), (4, 114361182), (6, 76240788), (8, 57180591), (9, 50827192), (12, 38120394), (13, 35188056), (18, 25413596), (24, 19060197), (26, 17594028), (36, 12706798), (39, 11729352), (52, 8797014), (72, 6353399), (78, 5864676), (104, 4398507), (117, 3909784), (156, 2932338), (234, 1954892), (312, 1466169), (468, 977446), (936, 488723)]