320478408

素因数分解:

$2^3\times 3^2\times {\mathrm{761}}^1\times {\mathrm{5849}}^1$

素因数の和:6622

約数の個数: 48

約数和(自身を含む): 869251500

約数和(自身を除く): 548773092

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 761, 1522, 2283, 3044, 4566, 5849, 6088, 6849, 9132, 11698, 13698, 17547, 18264, 23396, 27396, 35094, 46792, 52641, 54792, 70188, 105282, 140376, 210564, 421128, 4451089, 8902178, 13353267, 17804356, 26706534, 35608712, 40059801, 53413068, 80119602, 106826136, 160239204, 320478408]

約数ペア:

[(1, 320478408), (2, 160239204), (3, 106826136), (4, 80119602), (6, 53413068), (8, 40059801), (9, 35608712), (12, 26706534), (18, 17804356), (24, 13353267), (36, 8902178), (72, 4451089), (761, 421128), (1522, 210564), (2283, 140376), (3044, 105282), (4566, 70188), (5849, 54792), (6088, 52641), (6849, 46792), (9132, 35094), (11698, 27396), (13698, 23396), (17547, 18264)]