320208076

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{331}}^1\times {\mathrm{3313}}^1$

素因数の和:3721

約数の個数: 24

約数和(自身を含む): 569928464

約数和(自身を除く): 249720388

約数列:

[1, 2, 4, 73, 146, 292, 331, 662, 1324, 3313, 6626, 13252, 24163, 48326, 96652, 241849, 483698, 967396, 1096603, 2193206, 4386412, 80052019, 160104038, 320208076]

約数ペア:

[(1, 320208076), (2, 160104038), (4, 80052019), (73, 4386412), (146, 2193206), (292, 1096603), (331, 967396), (662, 483698), (1324, 241849), (3313, 96652), (6626, 48326), (13252, 24163)]