218139024

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{557}}^1$

素因数の和:808

約数の個数: 80

約数和(自身を含む): 581212800

約数和(自身を除く): 363073776

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 199, 246, 328, 398, 492, 557, 597, 656, 796, 984, 1114, 1194, 1592, 1671, 1968, 2228, 2388, 3184, 3342, 4456, 4776, 6684, 8159, 8912, 9552, 13368, 16318, 22837, 24477, 26736, 32636, 45674, 48954, 65272, 68511, 91348, 97908, 110843, 130544, 137022, 182696, 195816, 221686, 274044, 332529, 365392, 391632, 443372, 548088, 665058, 886744, 1096176, 1330116, 1773488, 2660232, 4544563, 5320464, 9089126, 13633689, 18178252, 27267378, 36356504, 54534756, 72713008, 109069512, 218139024]

約数ペア:

[(1, 218139024), (2, 109069512), (3, 72713008), (4, 54534756), (6, 36356504), (8, 27267378), (12, 18178252), (16, 13633689), (24, 9089126), (41, 5320464), (48, 4544563), (82, 2660232), (123, 1773488), (164, 1330116), (199, 1096176), (246, 886744), (328, 665058), (398, 548088), (492, 443372), (557, 391632), (597, 365392), (656, 332529), (796, 274044), (984, 221686), (1114, 195816), (1194, 182696), (1592, 137022), (1671, 130544), (1968, 110843), (2228, 97908), (2388, 91348), (3184, 68511), (3342, 65272), (4456, 48954), (4776, 45674), (6684, 32636), (8159, 26736), (8912, 24477), (9552, 22837), (13368, 16318)]