308838072

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{181243}}^1$

素因数の和:181323

約数の個数: 32

約数和(自身を含む): 782974080

約数和(自身を除く): 474136008

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 181243, 362486, 543729, 724972, 1087458, 1449944, 2174916, 4349832, 12868253, 25736506, 38604759, 51473012, 77209518, 102946024, 154419036, 308838072]

約数ペア:

[(1, 308838072), (2, 154419036), (3, 102946024), (4, 77209518), (6, 51473012), (8, 38604759), (12, 25736506), (24, 12868253), (71, 4349832), (142, 2174916), (213, 1449944), (284, 1087458), (426, 724972), (568, 543729), (852, 362486), (1704, 181243)]