259330876

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{521}}^1\times {\mathrm{613}}^1$

素因数の和:1174

約数の個数: 48

約数和(自身を含む): 538453440

約数和(自身を除く): 279122564

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 521, 613, 812, 1042, 1226, 2084, 2452, 3647, 4291, 7294, 8582, 14588, 15109, 17164, 17777, 30218, 35554, 60436, 71108, 105763, 124439, 211526, 248878, 319373, 423052, 497756, 638746, 1277492, 2235611, 4471222, 8942444, 9261817, 18523634, 37047268, 64832719, 129665438, 259330876]

約数ペア:

[(1, 259330876), (2, 129665438), (4, 64832719), (7, 37047268), (14, 18523634), (28, 9261817), (29, 8942444), (58, 4471222), (116, 2235611), (203, 1277492), (406, 638746), (521, 497756), (613, 423052), (812, 319373), (1042, 248878), (1226, 211526), (2084, 124439), (2452, 105763), (3647, 71108), (4291, 60436), (7294, 35554), (8582, 30218), (14588, 17777), (15109, 17164)]