401996868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{368129}}^1$

素因数の和:368156

約数の個数: 48

約数和(自身を含む): 1154455680

約数和(自身を除く): 752458812

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 368129, 736258, 1104387, 1472516, 2208774, 2576903, 4417548, 4785677, 5153806, 7730709, 9571354, 10307612, 14357031, 15461418, 19142708, 28714062, 30922836, 33499739, 57428124, 66999478, 100499217, 133998956, 200998434, 401996868]

約数ペア:

[(1, 401996868), (2, 200998434), (3, 133998956), (4, 100499217), (6, 66999478), (7, 57428124), (12, 33499739), (13, 30922836), (14, 28714062), (21, 19142708), (26, 15461418), (28, 14357031), (39, 10307612), (42, 9571354), (52, 7730709), (78, 5153806), (84, 4785677), (91, 4417548), (156, 2576903), (182, 2208774), (273, 1472516), (364, 1104387), (546, 736258), (1092, 368129)]