285042739501

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{491}}^1\times {\mathrm{641}}^1$

素因数の和:1414

約数の個数: 48

約数和(自身を含む): 324622276992

約数和(自身を除く): 39579537491

約数列:

[1, 13, 23, 169, 233, 299, 491, 641, 3029, 3887, 5359, 6383, 8333, 11293, 14743, 39377, 69667, 82979, 108329, 114403, 146809, 149353, 191659, 314731, 905671, 1487239, 1908517, 1941589, 2491567, 2631269, 3435119, 4091503, 7238813, 19334107, 25240657, 34206497, 44656547, 53189539, 73332323, 94104569, 444684461, 580535111, 953320199, 1223359397, 1686643429, 12393162587, 21926364577, 285042739501]

約数ペア:

[(1, 285042739501), (13, 21926364577), (23, 12393162587), (169, 1686643429), (233, 1223359397), (299, 953320199), (491, 580535111), (641, 444684461), (3029, 94104569), (3887, 73332323), (5359, 53189539), (6383, 44656547), (8333, 34206497), (11293, 25240657), (14743, 19334107), (39377, 7238813), (69667, 4091503), (82979, 3435119), (108329, 2631269), (114403, 2491567), (146809, 1941589), (149353, 1908517), (191659, 1487239), (314731, 905671)]