291002504

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{35419}}^1$

素因数の和:35517

約数の個数: 32

約数和(自身を含む): 595056000

約数和(自身を除く): 304053496

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 316, 632, 1027, 2054, 4108, 8216, 35419, 70838, 141676, 283352, 460447, 920894, 1841788, 2798101, 3683576, 5596202, 11192404, 22384808, 36375313, 72750626, 145501252, 291002504]

約数ペア:

[(1, 291002504), (2, 145501252), (4, 72750626), (8, 36375313), (13, 22384808), (26, 11192404), (52, 5596202), (79, 3683576), (104, 2798101), (158, 1841788), (316, 920894), (632, 460447), (1027, 283352), (2054, 141676), (4108, 70838), (8216, 35419)]