321456768

素因数分解:

$2^7\times 3^1\times {\mathrm{367}}^1\times {\mathrm{2281}}^1$

素因数の和:2665

約数の個数: 64

約数和(自身を含む): 856571520

約数和(自身を除く): 535114752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 367, 384, 734, 1101, 1468, 2202, 2281, 2936, 4404, 4562, 5872, 6843, 8808, 9124, 11744, 13686, 17616, 18248, 23488, 27372, 35232, 36496, 46976, 54744, 70464, 72992, 109488, 140928, 145984, 218976, 291968, 437952, 837127, 875904, 1674254, 2511381, 3348508, 5022762, 6697016, 10045524, 13394032, 20091048, 26788064, 40182096, 53576128, 80364192, 107152256, 160728384, 321456768]

約数ペア:

[(1, 321456768), (2, 160728384), (3, 107152256), (4, 80364192), (6, 53576128), (8, 40182096), (12, 26788064), (16, 20091048), (24, 13394032), (32, 10045524), (48, 6697016), (64, 5022762), (96, 3348508), (128, 2511381), (192, 1674254), (367, 875904), (384, 837127), (734, 437952), (1101, 291968), (1468, 218976), (2202, 145984), (2281, 140928), (2936, 109488), (4404, 72992), (4562, 70464), (5872, 54744), (6843, 46976), (8808, 36496), (9124, 35232), (11744, 27372), (13686, 23488), (17616, 18248)]