331552384

素因数分解:

$2^7\times {\mathrm{193}}^1\times {\mathrm{13421}}^1$

素因数の和:13628

約数の個数: 32

約数和(自身を含む): 663986340

約数和(自身を除く): 332433956

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 193, 386, 772, 1544, 3088, 6176, 12352, 13421, 24704, 26842, 53684, 107368, 214736, 429472, 858944, 1717888, 2590253, 5180506, 10361012, 20722024, 41444048, 82888096, 165776192, 331552384]

約数ペア:

[(1, 331552384), (2, 165776192), (4, 82888096), (8, 41444048), (16, 20722024), (32, 10361012), (64, 5180506), (128, 2590253), (193, 1717888), (386, 858944), (772, 429472), (1544, 214736), (3088, 107368), (6176, 53684), (12352, 26842), (13421, 24704)]