218482788

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{161123}}^1$

素因数の和:161243

約数の個数: 24

約数和(自身を含む): 514307808

約数和(自身を除く): 295825020

約数列:

[1, 2, 3, 4, 6, 12, 113, 226, 339, 452, 678, 1356, 161123, 322246, 483369, 644492, 966738, 1933476, 18206899, 36413798, 54620697, 72827596, 109241394, 218482788]

約数ペア:

[(1, 218482788), (2, 109241394), (3, 72827596), (4, 54620697), (6, 36413798), (12, 18206899), (113, 1933476), (226, 966738), (339, 644492), (452, 483369), (678, 322246), (1356, 161123)]