666656608

素因数分解:

$2^5\times {\mathrm{113}}^1\times {\mathrm{263}}^1\times {\mathrm{701}}^1$

素因数の和:1087

約数の個数: 48

約数和(自身を含む): 1331025696

約数和(自身を除く): 664369088

約数列:

[1, 2, 4, 8, 16, 32, 113, 226, 263, 452, 526, 701, 904, 1052, 1402, 1808, 2104, 2804, 3616, 4208, 5608, 8416, 11216, 22432, 29719, 59438, 79213, 118876, 158426, 184363, 237752, 316852, 368726, 475504, 633704, 737452, 951008, 1267408, 1474904, 2534816, 2949808, 5899616, 20833019, 41666038, 83332076, 166664152, 333328304, 666656608]

約数ペア:

[(1, 666656608), (2, 333328304), (4, 166664152), (8, 83332076), (16, 41666038), (32, 20833019), (113, 5899616), (226, 2949808), (263, 2534816), (452, 1474904), (526, 1267408), (701, 951008), (904, 737452), (1052, 633704), (1402, 475504), (1808, 368726), (2104, 316852), (2804, 237752), (3616, 184363), (4208, 158426), (5608, 118876), (8416, 79213), (11216, 59438), (22432, 29719)]