664822048

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{5261}}^1$

素因数の和:5641

約数の個数: 48

約数和(自身を含む): 1432105920

約数和(自身を除く): 767283872

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 359, 718, 1436, 2872, 3949, 5261, 5744, 7898, 10522, 11488, 15796, 21044, 31592, 42088, 57871, 63184, 84176, 115742, 126368, 168352, 231484, 462968, 925936, 1851872, 1888699, 3777398, 7554796, 15109592, 20775689, 30219184, 41551378, 60438368, 83102756, 166205512, 332411024, 664822048]

約数ペア:

[(1, 664822048), (2, 332411024), (4, 166205512), (8, 83102756), (11, 60438368), (16, 41551378), (22, 30219184), (32, 20775689), (44, 15109592), (88, 7554796), (176, 3777398), (352, 1888699), (359, 1851872), (718, 925936), (1436, 462968), (2872, 231484), (3949, 168352), (5261, 126368), (5744, 115742), (7898, 84176), (10522, 63184), (11488, 57871), (15796, 42088), (21044, 31592)]