256714076

素因数分解:

$2^2\times {\mathrm{17}}^3\times {\mathrm{13063}}^1$

素因数の和:13118

約数の個数: 24

約数和(自身を含む): 477358560

約数和(自身を除く): 220644484

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 4913, 9826, 13063, 19652, 26126, 52252, 222071, 444142, 888284, 3775207, 7550414, 15100828, 64178519, 128357038, 256714076]

約数ペア:

[(1, 256714076), (2, 128357038), (4, 64178519), (17, 15100828), (34, 7550414), (68, 3775207), (289, 888284), (578, 444142), (1156, 222071), (4913, 52252), (9826, 26126), (13063, 19652)]