255686912

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{76829}}^1$

素因数の和:76858

約数の個数: 36

約数和(自身を含む): 549641820

約数和(自身を除く): 293954908

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 76829, 153658, 307316, 614632, 998777, 1229264, 1997554, 2458528, 3995108, 4917056, 7990216, 9834112, 15980432, 19668224, 31960864, 63921728, 127843456, 255686912]

約数ペア:

[(1, 255686912), (2, 127843456), (4, 63921728), (8, 31960864), (13, 19668224), (16, 15980432), (26, 9834112), (32, 7990216), (52, 4917056), (64, 3995108), (104, 2458528), (128, 1997554), (208, 1229264), (256, 998777), (416, 614632), (832, 307316), (1664, 153658), (3328, 76829)]