312945374

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1\times {\mathrm{1193}}^1$

素因数の和:1700

約数の個数: 32

約数和(自身を含む): 551226816

約数和(自身を除く): 238281442

約数列:

[1, 2, 7, 14, 41, 82, 287, 457, 574, 914, 1193, 2386, 3199, 6398, 8351, 16702, 18737, 37474, 48913, 97826, 131159, 262318, 342391, 545201, 684782, 1090402, 3816407, 7632814, 22353241, 44706482, 156472687, 312945374]

約数ペア:

[(1, 312945374), (2, 156472687), (7, 44706482), (14, 22353241), (41, 7632814), (82, 3816407), (287, 1090402), (457, 684782), (574, 545201), (914, 342391), (1193, 262318), (2386, 131159), (3199, 97826), (6398, 48913), (8351, 37474), (16702, 18737)]