256289073

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1031}}^1$

素因数の和:1165

約数の個数: 32

約数和(自身を含む): 366170112

約数和(自身を除く): 109881039

約数列:

[1, 3, 41, 43, 47, 123, 129, 141, 1031, 1763, 1927, 2021, 3093, 5289, 5781, 6063, 42271, 44333, 48457, 82861, 126813, 132999, 145371, 248583, 1817653, 1986737, 2083651, 5452959, 5960211, 6250953, 85429691, 256289073]

約数ペア:

[(1, 256289073), (3, 85429691), (41, 6250953), (43, 5960211), (47, 5452959), (123, 2083651), (129, 1986737), (141, 1817653), (1031, 248583), (1763, 145371), (1927, 132999), (2021, 126813), (3093, 82861), (5289, 48457), (5781, 44333), (6063, 42271)]