291250524

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1\times {\mathrm{1451}}^1$

素因数の和:1890

約数の個数: 48

約数和(自身を含む): 697656960

約数和(自身を除く): 406406436

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 389, 516, 778, 1167, 1451, 1556, 2334, 2902, 4353, 4668, 5804, 8706, 16727, 17412, 33454, 50181, 62393, 66908, 100362, 124786, 187179, 200724, 249572, 374358, 564439, 748716, 1128878, 1693317, 2257756, 3386634, 6773268, 24270877, 48541754, 72812631, 97083508, 145625262, 291250524]

約数ペア:

[(1, 291250524), (2, 145625262), (3, 97083508), (4, 72812631), (6, 48541754), (12, 24270877), (43, 6773268), (86, 3386634), (129, 2257756), (172, 1693317), (258, 1128878), (389, 748716), (516, 564439), (778, 374358), (1167, 249572), (1451, 200724), (1556, 187179), (2334, 124786), (2902, 100362), (4353, 66908), (4668, 62393), (5804, 50181), (8706, 33454), (16727, 17412)]