281550372

素因数分解:

$2^2\times 3^1\times {\mathrm{151}}^1\times {\mathrm{155381}}^1$

素因数の和:155539

約数の個数: 24

約数和(自身を含む): 661305792

約数和(自身を除く): 379755420

約数列:

[1, 2, 3, 4, 6, 12, 151, 302, 453, 604, 906, 1812, 155381, 310762, 466143, 621524, 932286, 1864572, 23462531, 46925062, 70387593, 93850124, 140775186, 281550372]

約数ペア:

[(1, 281550372), (2, 140775186), (3, 93850124), (4, 70387593), (6, 46925062), (12, 23462531), (151, 1864572), (302, 932286), (453, 621524), (604, 466143), (906, 310762), (1812, 155381)]