321152212

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{821}}^1\times {\mathrm{5147}}^1$

素因数の和:5991

約数の個数: 24

約数和(自身を含む): 592431840

約数和(自身を除く): 271279628

約数列:

[1, 2, 4, 19, 38, 76, 821, 1642, 3284, 5147, 10294, 15599, 20588, 31198, 62396, 97793, 195586, 391172, 4225687, 8451374, 16902748, 80288053, 160576106, 321152212]

約数ペア:

[(1, 321152212), (2, 160576106), (4, 80288053), (19, 16902748), (38, 8451374), (76, 4225687), (821, 391172), (1642, 195586), (3284, 97793), (5147, 62396), (10294, 31198), (15599, 20588)]