253510362006

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{907}}^1\times {\mathrm{30467}}^1$

素因数の和:31529

約数の個数: 64

約数和(自身を含む): 557725271040

約数和(自身を除く): 304214909034

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 139, 278, 417, 834, 907, 1529, 1814, 2721, 3058, 4587, 5442, 9174, 9977, 19954, 29931, 30467, 59862, 60934, 91401, 126073, 182802, 252146, 335137, 378219, 670274, 756438, 1005411, 1386803, 2010822, 2773606, 4160409, 4234913, 8320818, 8469826, 12704739, 25409478, 27633569, 46584043, 55267138, 82900707, 93168086, 139752129, 165801414, 279504258, 303969259, 607938518, 911907777, 1823815554, 3841066091, 7682132182, 11523198273, 23046396546, 42251727001, 84503454002, 126755181003, 253510362006]

約数ペア:

[(1, 253510362006), (2, 126755181003), (3, 84503454002), (6, 42251727001), (11, 23046396546), (22, 11523198273), (33, 7682132182), (66, 3841066091), (139, 1823815554), (278, 911907777), (417, 607938518), (834, 303969259), (907, 279504258), (1529, 165801414), (1814, 139752129), (2721, 93168086), (3058, 82900707), (4587, 55267138), (5442, 46584043), (9174, 27633569), (9977, 25409478), (19954, 12704739), (29931, 8469826), (30467, 8320818), (59862, 4234913), (60934, 4160409), (91401, 2773606), (126073, 2010822), (182802, 1386803), (252146, 1005411), (335137, 756438), (378219, 670274)]