285642625502

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{197}}^1\times {\mathrm{58031}}^1$

素因数の和:58305

約数の個数: 48

約数和(自身を含む): 479215953216

約数和(自身を除く): 193573327714

約数列:

[1, 2, 13, 26, 31, 62, 197, 394, 403, 806, 961, 1922, 2561, 5122, 6107, 12214, 12493, 24986, 58031, 79391, 116062, 158782, 189317, 378634, 754403, 1508806, 1798961, 2461121, 3597922, 4922242, 11432107, 22864214, 23386493, 46772986, 55767791, 111535582, 148617391, 297234782, 354395317, 708790634, 724981283, 1449962566, 4607139121, 9214278242, 10986254827, 21972509654, 142821312751, 285642625502]

約数ペア:

[(1, 285642625502), (2, 142821312751), (13, 21972509654), (26, 10986254827), (31, 9214278242), (62, 4607139121), (197, 1449962566), (394, 724981283), (403, 708790634), (806, 354395317), (961, 297234782), (1922, 148617391), (2561, 111535582), (5122, 55767791), (6107, 46772986), (12214, 23386493), (12493, 22864214), (24986, 11432107), (58031, 4922242), (79391, 3597922), (116062, 2461121), (158782, 1798961), (189317, 1508806), (378634, 754403)]