389628942

素因数分解:

$2^1\times 3^1\times {\mathrm{179}}^1\times {\mathrm{409}}^1\times {\mathrm{887}}^1$

素因数の和:1480

約数の個数: 32

約数和(自身を含む): 786412800

約数和(自身を除く): 396783858

約数列:

[1, 2, 3, 6, 179, 358, 409, 537, 818, 887, 1074, 1227, 1774, 2454, 2661, 5322, 73211, 146422, 158773, 219633, 317546, 362783, 439266, 476319, 725566, 952638, 1088349, 2176698, 64938157, 129876314, 194814471, 389628942]

約数ペア:

[(1, 389628942), (2, 194814471), (3, 129876314), (6, 64938157), (179, 2176698), (358, 1088349), (409, 952638), (537, 725566), (818, 476319), (887, 439266), (1074, 362783), (1227, 317546), (1774, 219633), (2454, 158773), (2661, 146422), (5322, 73211)]