280449546

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{123983}}^1$

素因数の和:124030

約数の個数: 32

約数和(自身を含む): 624879360

約数和(自身を除く): 344429814

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 754, 1131, 2262, 123983, 247966, 371949, 743898, 1611779, 3223558, 3595507, 4835337, 7191014, 9670674, 10786521, 21573042, 46741591, 93483182, 140224773, 280449546]

約数ペア:

[(1, 280449546), (2, 140224773), (3, 93483182), (6, 46741591), (13, 21573042), (26, 10786521), (29, 9670674), (39, 7191014), (58, 4835337), (78, 3595507), (87, 3223558), (174, 1611779), (377, 743898), (754, 371949), (1131, 247966), (2262, 123983)]