431272

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:121

約数の個数: 32

約数和(自身を含む): 875520

約数和(自身を除く): 444248

約数列:

[1, 2, 4, 8, 31, 37, 47, 62, 74, 94, 124, 148, 188, 248, 296, 376, 1147, 1457, 1739, 2294, 2914, 3478, 4588, 5828, 6956, 9176, 11656, 13912, 53909, 107818, 215636, 431272]

約数ペア:

[(1, 431272), (2, 215636), (4, 107818), (8, 53909), (31, 13912), (37, 11656), (47, 9176), (62, 6956), (74, 5828), (94, 4588), (124, 3478), (148, 2914), (188, 2294), (248, 1739), (296, 1457), (376, 1147)]