305628071

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{977}}^1$

素因数の和:1103

約数の個数: 32

約数和(自身を含む): 383063040

約数和(自身を除く): 77434969

約数列:

[1, 7, 23, 29, 67, 161, 203, 469, 667, 977, 1541, 1943, 4669, 6839, 10787, 13601, 22471, 28333, 44689, 65459, 157297, 198331, 312823, 458213, 651659, 1505557, 1898311, 4561613, 10538899, 13288177, 43661153, 305628071]

約数ペア:

[(1, 305628071), (7, 43661153), (23, 13288177), (29, 10538899), (67, 4561613), (161, 1898311), (203, 1505557), (469, 651659), (667, 458213), (977, 312823), (1541, 198331), (1943, 157297), (4669, 65459), (6839, 44689), (10787, 28333), (13601, 22471)]