1298495824

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{12377}}^1$

素因数の和:12547

約数の個数: 40

約数和(自身を含む): 2578584960

約数和(自身を除く): 1280089136

約数列:

[1, 2, 4, 8, 16, 79, 83, 158, 166, 316, 332, 632, 664, 1264, 1328, 6557, 12377, 13114, 24754, 26228, 49508, 52456, 99016, 104912, 198032, 977783, 1027291, 1955566, 2054582, 3911132, 4109164, 7822264, 8218328, 15644528, 16436656, 81155989, 162311978, 324623956, 649247912, 1298495824]

約数ペア:

[(1, 1298495824), (2, 649247912), (4, 324623956), (8, 162311978), (16, 81155989), (79, 16436656), (83, 15644528), (158, 8218328), (166, 7822264), (316, 4109164), (332, 3911132), (632, 2054582), (664, 1955566), (1264, 1027291), (1328, 977783), (6557, 198032), (12377, 104912), (13114, 99016), (24754, 52456), (26228, 49508)]