321318894

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{10273}}^1$

素因数の和:10692

約数の個数: 32

約数和(自身を含む): 693864864

約数和(自身を除く): 372545970

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 401, 802, 1203, 2406, 5213, 10273, 10426, 15639, 20546, 30819, 31278, 61638, 133549, 267098, 400647, 801294, 4119473, 8238946, 12358419, 24716838, 53553149, 107106298, 160659447, 321318894]

約数ペア:

[(1, 321318894), (2, 160659447), (3, 107106298), (6, 53553149), (13, 24716838), (26, 12358419), (39, 8238946), (78, 4119473), (401, 801294), (802, 400647), (1203, 267098), (2406, 133549), (5213, 61638), (10273, 31278), (10426, 30819), (15639, 20546)]