255913008

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{410117}}^1$

素因数の和:410141

約数の個数: 40

約数和(自身を含む): 711964848

約数和(自身を除く): 456051840

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 410117, 820234, 1230351, 1640468, 2460702, 3280936, 4921404, 5331521, 6561872, 9842808, 10663042, 15994563, 19685616, 21326084, 31989126, 42652168, 63978252, 85304336, 127956504, 255913008]

約数ペア:

[(1, 255913008), (2, 127956504), (3, 85304336), (4, 63978252), (6, 42652168), (8, 31989126), (12, 21326084), (13, 19685616), (16, 15994563), (24, 10663042), (26, 9842808), (39, 6561872), (48, 5331521), (52, 4921404), (78, 3280936), (104, 2460702), (156, 1640468), (208, 1230351), (312, 820234), (624, 410117)]