641719314

素因数分解:

$2^1\times 3^3\times {\mathrm{83}}^1\times {\mathrm{143177}}^1$

素因数の和:143271

約数の個数: 32

約数和(自身を含む): 1443234240

約数和(自身を除く): 801514926

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 83, 166, 249, 498, 747, 1494, 2241, 4482, 143177, 286354, 429531, 859062, 1288593, 2577186, 3865779, 7731558, 11883691, 23767382, 35651073, 71302146, 106953219, 213906438, 320859657, 641719314]

約数ペア:

[(1, 641719314), (2, 320859657), (3, 213906438), (6, 106953219), (9, 71302146), (18, 35651073), (27, 23767382), (54, 11883691), (83, 7731558), (166, 3865779), (249, 2577186), (498, 1288593), (747, 859062), (1494, 429531), (2241, 286354), (4482, 143177)]