2688662718

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{349813}}^1$

素因数の和:349889

約数の個数: 48

約数和(自身を含む): 6766802016

約数和(自身を除く): 4078139298

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 61, 63, 122, 126, 183, 366, 427, 549, 854, 1098, 1281, 2562, 3843, 7686, 349813, 699626, 1049439, 2098878, 2448691, 3148317, 4897382, 6296634, 7346073, 14692146, 21338593, 22038219, 42677186, 44076438, 64015779, 128031558, 149370151, 192047337, 298740302, 384094674, 448110453, 896220906, 1344331359, 2688662718]

約数ペア:

[(1, 2688662718), (2, 1344331359), (3, 896220906), (6, 448110453), (7, 384094674), (9, 298740302), (14, 192047337), (18, 149370151), (21, 128031558), (42, 64015779), (61, 44076438), (63, 42677186), (122, 22038219), (126, 21338593), (183, 14692146), (366, 7346073), (427, 6296634), (549, 4897382), (854, 3148317), (1098, 2448691), (1281, 2098878), (2562, 1049439), (3843, 699626), (7686, 349813)]