245881336

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{58321}}^1$

素因数の和:58375

約数の個数: 32

約数和(自身を含む): 503902080

約数和(自身を除く): 258020744

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 1054, 2108, 4216, 58321, 116642, 233284, 466568, 991457, 1807951, 1982914, 3615902, 3965828, 7231804, 7931656, 14463608, 30735167, 61470334, 122940668, 245881336]

約数ペア:

[(1, 245881336), (2, 122940668), (4, 61470334), (8, 30735167), (17, 14463608), (31, 7931656), (34, 7231804), (62, 3965828), (68, 3615902), (124, 1982914), (136, 1807951), (248, 991457), (527, 466568), (1054, 233284), (2108, 116642), (4216, 58321)]