320435426

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1\times {\mathrm{6911}}^1$

素因数の和:7249

約数の個数: 16

約数和(自身を含む): 487710720

約数和(自身を除く): 167275294

約数列:

[1, 2, 97, 194, 239, 478, 6911, 13822, 23183, 46366, 670367, 1340734, 1651729, 3303458, 160217713, 320435426]

約数ペア:

[(1, 320435426), (2, 160217713), (97, 3303458), (194, 1651729), (239, 1340734), (478, 670367), (6911, 46366), (13822, 23183)]