426335128

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{563}}^1\times {\mathrm{919}}^1$

素因数の和:1591

約数の個数: 32

約数和(自身を含む): 809452800

約数和(自身を除く): 383117672

約数列:

[1, 2, 4, 8, 103, 206, 412, 563, 824, 919, 1126, 1838, 2252, 3676, 4504, 7352, 57989, 94657, 115978, 189314, 231956, 378628, 463912, 517397, 757256, 1034794, 2069588, 4139176, 53291891, 106583782, 213167564, 426335128]

約数ペア:

[(1, 426335128), (2, 213167564), (4, 106583782), (8, 53291891), (103, 4139176), (206, 2069588), (412, 1034794), (563, 757256), (824, 517397), (919, 463912), (1126, 378628), (1838, 231956), (2252, 189314), (3676, 115978), (4504, 94657), (7352, 57989)]