321006988

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{64667}}^1$

素因数の和:64761

約数の個数: 24

約数和(自身を含む): 602964432

約数和(自身を除く): 281957444

約数列:

[1, 2, 4, 17, 34, 68, 73, 146, 292, 1241, 2482, 4964, 64667, 129334, 258668, 1099339, 2198678, 4397356, 4720691, 9441382, 18882764, 80251747, 160503494, 321006988]

約数ペア:

[(1, 321006988), (2, 160503494), (4, 80251747), (17, 18882764), (34, 9441382), (68, 4720691), (73, 4397356), (146, 2198678), (292, 1099339), (1241, 258668), (2482, 129334), (4964, 64667)]