217274784

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{73009}}^1$

素因数の和:73053

約数の個数: 48

約数和(自身を含む): 588752640

約数和(自身を除く): 371477856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 73009, 146018, 219027, 292036, 438054, 584072, 876108, 1168144, 1752216, 2263279, 2336288, 3504432, 4526558, 6789837, 7008864, 9053116, 13579674, 18106232, 27159348, 36212464, 54318696, 72424928, 108637392, 217274784]

約数ペア:

[(1, 217274784), (2, 108637392), (3, 72424928), (4, 54318696), (6, 36212464), (8, 27159348), (12, 18106232), (16, 13579674), (24, 9053116), (31, 7008864), (32, 6789837), (48, 4526558), (62, 3504432), (93, 2336288), (96, 2263279), (124, 1752216), (186, 1168144), (248, 876108), (372, 584072), (496, 438054), (744, 292036), (992, 219027), (1488, 146018), (2976, 73009)]