320331352

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{823}}^1\times {\mathrm{4423}}^1$

素因数の和:5263

約数の個数: 32

約数和(自身を含む): 656167680

約数和(自身を除く): 335836328

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 823, 1646, 3292, 4423, 6584, 8846, 9053, 17692, 18106, 35384, 36212, 48653, 72424, 97306, 194612, 389224, 3640129, 7280258, 14560516, 29121032, 40041419, 80082838, 160165676, 320331352]

約数ペア:

[(1, 320331352), (2, 160165676), (4, 80082838), (8, 40041419), (11, 29121032), (22, 14560516), (44, 7280258), (88, 3640129), (823, 389224), (1646, 194612), (3292, 97306), (4423, 72424), (6584, 48653), (8846, 36212), (9053, 35384), (17692, 18106)]