348880688

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{28429}}^1$

素因数の和:28509

約数の個数: 40

約数和(自身を含む): 740317200

約数和(自身を除く): 391436512

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 59, 104, 118, 208, 236, 472, 767, 944, 1534, 3068, 6136, 12272, 28429, 56858, 113716, 227432, 369577, 454864, 739154, 1478308, 1677311, 2956616, 3354622, 5913232, 6709244, 13418488, 21805043, 26836976, 43610086, 87220172, 174440344, 348880688]

約数ペア:

[(1, 348880688), (2, 174440344), (4, 87220172), (8, 43610086), (13, 26836976), (16, 21805043), (26, 13418488), (52, 6709244), (59, 5913232), (104, 3354622), (118, 2956616), (208, 1677311), (236, 1478308), (472, 739154), (767, 454864), (944, 369577), (1534, 227432), (3068, 113716), (6136, 56858), (12272, 28429)]