1681180511056

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{823}}^1\times {\mathrm{764501}}^1$

素因数の和:765499

約数の個数: 40

約数和(自身を含む): 3280777766784

約数和(自身を除く): 1599597255728

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 823, 1336, 1646, 2672, 3292, 6584, 13168, 137441, 274882, 549764, 764501, 1099528, 1529002, 2199056, 3058004, 6116008, 12232016, 127671667, 255343334, 510686668, 629184323, 1021373336, 1258368646, 2042746672, 2516737292, 5033474584, 10066949168, 105073781941, 210147563882, 420295127764, 840590255528, 1681180511056]

約数ペア:

[(1, 1681180511056), (2, 840590255528), (4, 420295127764), (8, 210147563882), (16, 105073781941), (167, 10066949168), (334, 5033474584), (668, 2516737292), (823, 2042746672), (1336, 1258368646), (1646, 1021373336), (2672, 629184323), (3292, 510686668), (6584, 255343334), (13168, 127671667), (137441, 12232016), (274882, 6116008), (549764, 3058004), (764501, 2199056), (1099528, 1529002)]