245133064

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{163859}}^1$

素因数の和:163893

約数の個数: 32

約数和(自身を含む): 530906400

約数和(自身を除く): 285773336

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 163859, 327718, 655436, 1310872, 1802449, 2785603, 3604898, 5571206, 7209796, 11142412, 14419592, 22284824, 30641633, 61283266, 122566532, 245133064]

約数ペア:

[(1, 245133064), (2, 122566532), (4, 61283266), (8, 30641633), (11, 22284824), (17, 14419592), (22, 11142412), (34, 7209796), (44, 5571206), (68, 3604898), (88, 2785603), (136, 1802449), (187, 1310872), (374, 655436), (748, 327718), (1496, 163859)]