386313248

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{86851}}^1$

素因数の和:87000

約数の個数: 24

約数和(自身を含む): 766034640

約数和(自身を除く): 379721392

約数列:

[1, 2, 4, 8, 16, 32, 139, 278, 556, 1112, 2224, 4448, 86851, 173702, 347404, 694808, 1389616, 2779232, 12072289, 24144578, 48289156, 96578312, 193156624, 386313248]

約数ペア:

[(1, 386313248), (2, 193156624), (4, 96578312), (8, 48289156), (16, 24144578), (32, 12072289), (139, 2779232), (278, 1389616), (556, 694808), (1112, 347404), (2224, 173702), (4448, 86851)]