304976768

素因数分解:

$2^7\times {\mathrm{109}}^1\times {\mathrm{21859}}^1$

素因数の和:21982

約数の個数: 32

約数和(自身を含む): 613173000

約数和(自身を除く): 308196232

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 436, 872, 1744, 3488, 6976, 13952, 21859, 43718, 87436, 174872, 349744, 699488, 1398976, 2382631, 2797952, 4765262, 9530524, 19061048, 38122096, 76244192, 152488384, 304976768]

約数ペア:

[(1, 304976768), (2, 152488384), (4, 76244192), (8, 38122096), (16, 19061048), (32, 9530524), (64, 4765262), (109, 2797952), (128, 2382631), (218, 1398976), (436, 699488), (872, 349744), (1744, 174872), (3488, 87436), (6976, 43718), (13952, 21859)]