335777408

素因数分解:

$2^7\times {\mathrm{1231}}^1\times {\mathrm{2131}}^1$

素因数の和:3376

約数の個数: 32

約数和(自身を含む): 669789120

約数和(自身を除く): 334011712

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1231, 2131, 2462, 4262, 4924, 8524, 9848, 17048, 19696, 34096, 39392, 68192, 78784, 136384, 157568, 272768, 2623261, 5246522, 10493044, 20986088, 41972176, 83944352, 167888704, 335777408]

約数ペア:

[(1, 335777408), (2, 167888704), (4, 83944352), (8, 41972176), (16, 20986088), (32, 10493044), (64, 5246522), (128, 2623261), (1231, 272768), (2131, 157568), (2462, 136384), (4262, 78784), (4924, 68192), (8524, 39392), (9848, 34096), (17048, 19696)]