207090906

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{487}}^1$

素因数の和:899

約数の個数: 64

約数和(自身を含む): 480660480

約数和(自身を除く): 273569574

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 374, 379, 487, 561, 758, 974, 1122, 1137, 1461, 2274, 2922, 4169, 5357, 6443, 8279, 8338, 10714, 12507, 12886, 16071, 16558, 19329, 24837, 25014, 32142, 38658, 49674, 70873, 91069, 141746, 182138, 184573, 212619, 273207, 369146, 425238, 546414, 553719, 1107438, 2030303, 3137741, 4060606, 6090909, 6275482, 9413223, 12181818, 18826446, 34515151, 69030302, 103545453, 207090906]

約数ペア:

[(1, 207090906), (2, 103545453), (3, 69030302), (6, 34515151), (11, 18826446), (17, 12181818), (22, 9413223), (33, 6275482), (34, 6090909), (51, 4060606), (66, 3137741), (102, 2030303), (187, 1107438), (374, 553719), (379, 546414), (487, 425238), (561, 369146), (758, 273207), (974, 212619), (1122, 184573), (1137, 182138), (1461, 141746), (2274, 91069), (2922, 70873), (4169, 49674), (5357, 38658), (6443, 32142), (8279, 25014), (8338, 24837), (10714, 19329), (12507, 16558), (12886, 16071)]