256101072

素因数分解:

$2^4\times 3^1\times {\mathrm{5335439}}^1$

素因数の和:5335450

約数の個数: 20

約数和(自身を含む): 661594560

約数和(自身を除く): 405493488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5335439, 10670878, 16006317, 21341756, 32012634, 42683512, 64025268, 85367024, 128050536, 256101072]

約数ペア:

[(1, 256101072), (2, 128050536), (3, 85367024), (4, 64025268), (6, 42683512), (8, 32012634), (12, 21341756), (16, 16006317), (24, 10670878), (48, 5335439)]