289827408

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{464467}}^1$

素因数の和:464491

約数の個数: 40

約数和(自身を含む): 806316448

約数和(自身を除く): 516489040

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 464467, 928934, 1393401, 1857868, 2786802, 3715736, 5573604, 6038071, 7431472, 11147208, 12076142, 18114213, 22294416, 24152284, 36228426, 48304568, 72456852, 96609136, 144913704, 289827408]

約数ペア:

[(1, 289827408), (2, 144913704), (3, 96609136), (4, 72456852), (6, 48304568), (8, 36228426), (12, 24152284), (13, 22294416), (16, 18114213), (24, 12076142), (26, 11147208), (39, 7431472), (48, 6038071), (52, 5573604), (78, 3715736), (104, 2786802), (156, 1857868), (208, 1393401), (312, 928934), (624, 464467)]