320480884

素因数分解:

$2^2\times {\mathrm{179}}^1\times {\mathrm{379}}^1\times {\mathrm{1181}}^1$

素因数の和:1743

約数の個数: 24

約数和(自身を含む): 565941600

約数和(自身を除く): 245460716

約数列:

[1, 2, 4, 179, 358, 379, 716, 758, 1181, 1516, 2362, 4724, 67841, 135682, 211399, 271364, 422798, 447599, 845596, 895198, 1790396, 80120221, 160240442, 320480884]

約数ペア:

[(1, 320480884), (2, 160240442), (4, 80120221), (179, 1790396), (358, 895198), (379, 845596), (716, 447599), (758, 422798), (1181, 271364), (1516, 211399), (2362, 135682), (4724, 67841)]