289383832

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{881}}^1\times {\mathrm{2161}}^1$

素因数の和:3067

約数の個数: 32

約数和(自身を含む): 572065200

約数和(自身を除く): 282681368

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 881, 1762, 2161, 3524, 4322, 7048, 8644, 16739, 17288, 33478, 41059, 66956, 82118, 133912, 164236, 328472, 1903841, 3807682, 7615364, 15230728, 36172979, 72345958, 144691916, 289383832]

約数ペア:

[(1, 289383832), (2, 144691916), (4, 72345958), (8, 36172979), (19, 15230728), (38, 7615364), (76, 3807682), (152, 1903841), (881, 328472), (1762, 164236), (2161, 133912), (3524, 82118), (4322, 66956), (7048, 41059), (8644, 33478), (16739, 17288)]