254257984

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{233693}}^1$

素因数の和:233722

約数の個数: 28

約数和(自身を含む): 534224484

約数和(自身を除く): 279966500

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 233693, 467386, 934772, 1869544, 3739088, 3972781, 7478176, 7945562, 14956352, 15891124, 31782248, 63564496, 127128992, 254257984]

約数ペア:

[(1, 254257984), (2, 127128992), (4, 63564496), (8, 31782248), (16, 15891124), (17, 14956352), (32, 7945562), (34, 7478176), (64, 3972781), (68, 3739088), (136, 1869544), (272, 934772), (544, 467386), (1088, 233693)]