256849224

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{135469}}^1$

素因数の和:135557

約数の個数: 32

約数和(自身を含む): 650256000

約数和(自身を除く): 393406776

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 158, 237, 316, 474, 632, 948, 1896, 135469, 270938, 406407, 541876, 812814, 1083752, 1625628, 3251256, 10702051, 21404102, 32106153, 42808204, 64212306, 85616408, 128424612, 256849224]

約数ペア:

[(1, 256849224), (2, 128424612), (3, 85616408), (4, 64212306), (6, 42808204), (8, 32106153), (12, 21404102), (24, 10702051), (79, 3251256), (158, 1625628), (237, 1083752), (316, 812814), (474, 541876), (632, 406407), (948, 270938), (1896, 135469)]