280241113918

素因数分解:

$2^1\times {\mathrm{211}}^1\times {\mathrm{239}}^1\times {\mathrm{709}}^1\times {\mathrm{3919}}^1$

素因数の和:5080

約数の個数: 32

約数和(自身を含む): 424827648000

約数和(自身を除く): 144586534082

約数列:

[1, 2, 211, 239, 422, 478, 709, 1418, 3919, 7838, 50429, 100858, 149599, 169451, 299198, 338902, 826909, 936641, 1653818, 1873282, 2778571, 5557142, 35754161, 71508322, 197631251, 395262502, 586278481, 664078469, 1172556962, 1328156938, 140120556959, 280241113918]

約数ペア:

[(1, 280241113918), (2, 140120556959), (211, 1328156938), (239, 1172556962), (422, 664078469), (478, 586278481), (709, 395262502), (1418, 197631251), (3919, 71508322), (7838, 35754161), (50429, 5557142), (100858, 2778571), (149599, 1873282), (169451, 1653818), (299198, 936641), (338902, 826909)]