388650474

素因数分解:

$2^1\times 3^4\times {\mathrm{1531}}^1\times {\mathrm{1567}}^1$

素因数の和:3112

約数の個数: 40

約数和(自身を含む): 871989888

約数和(自身を除く): 483339414

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1531, 1567, 3062, 3134, 4593, 4701, 9186, 9402, 13779, 14103, 27558, 28206, 41337, 42309, 82674, 84618, 124011, 126927, 248022, 253854, 2399077, 4798154, 7197231, 14394462, 21591693, 43183386, 64775079, 129550158, 194325237, 388650474]

約数ペア:

[(1, 388650474), (2, 194325237), (3, 129550158), (6, 64775079), (9, 43183386), (18, 21591693), (27, 14394462), (54, 7197231), (81, 4798154), (162, 2399077), (1531, 253854), (1567, 248022), (3062, 126927), (3134, 124011), (4593, 84618), (4701, 82674), (9186, 42309), (9402, 41337), (13779, 28206), (14103, 27558)]