331346396

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{117833}}^1$

素因数の和:117893

約数の個数: 24

約数和(自身を含む): 626876880

約数和(自身を除く): 295530484

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 117833, 235666, 471332, 2238827, 4359821, 4477654, 8719642, 8955308, 17439284, 82836599, 165673198, 331346396]

約数ペア:

[(1, 331346396), (2, 165673198), (4, 82836599), (19, 17439284), (37, 8955308), (38, 8719642), (74, 4477654), (76, 4359821), (148, 2238827), (703, 471332), (1406, 235666), (2812, 117833)]