320321458

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1\times {\mathrm{7481}}^1$

素因数の和:7833

約数の個数: 16

約数和(自身を含む): 488424960

約数和(自身を除く): 168103502

約数列:

[1, 2, 79, 158, 271, 542, 7481, 14962, 21409, 42818, 590999, 1181998, 2027351, 4054702, 160160729, 320321458]

約数ペア:

[(1, 320321458), (2, 160160729), (79, 4054702), (158, 2027351), (271, 1181998), (542, 590999), (7481, 42818), (14962, 21409)]