1722144476

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{677}}^1$

素因数の和:831

約数の個数: 72

約数和(自身を含む): 3376797984

約数和(自身を除く): 1654653508

約数列:

[1, 2, 4, 13, 26, 52, 53, 71, 106, 142, 169, 212, 284, 338, 676, 677, 689, 923, 1354, 1378, 1846, 2708, 2756, 3692, 3763, 7526, 8801, 8957, 11999, 15052, 17602, 17914, 23998, 35204, 35828, 35881, 47996, 48067, 48919, 71762, 96134, 97838, 114413, 143524, 192268, 195676, 228826, 457652, 466453, 624871, 635947, 932906, 1249742, 1271894, 1865812, 2499484, 2543788, 2547551, 5095102, 6063889, 8123323, 10190204, 12127778, 16246646, 24255556, 32493292, 33118163, 66236326, 132472652, 430536119, 861072238, 1722144476]

約数ペア:

[(1, 1722144476), (2, 861072238), (4, 430536119), (13, 132472652), (26, 66236326), (52, 33118163), (53, 32493292), (71, 24255556), (106, 16246646), (142, 12127778), (169, 10190204), (212, 8123323), (284, 6063889), (338, 5095102), (676, 2547551), (677, 2543788), (689, 2499484), (923, 1865812), (1354, 1271894), (1378, 1249742), (1846, 932906), (2708, 635947), (2756, 624871), (3692, 466453), (3763, 457652), (7526, 228826), (8801, 195676), (8957, 192268), (11999, 143524), (15052, 114413), (17602, 97838), (17914, 96134), (23998, 71762), (35204, 48919), (35828, 48067), (35881, 47996)]