331357336

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{857}}^1\times {\mathrm{2843}}^1$

素因数の和:3723

約数の個数: 32

約数和(自身を含む): 658841040

約数和(自身を除く): 327483704

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 857, 1714, 2843, 3428, 5686, 6856, 11372, 14569, 22744, 29138, 48331, 58276, 96662, 116552, 193324, 386648, 2436451, 4872902, 9745804, 19491608, 41419667, 82839334, 165678668, 331357336]

約数ペア:

[(1, 331357336), (2, 165678668), (4, 82839334), (8, 41419667), (17, 19491608), (34, 9745804), (68, 4872902), (136, 2436451), (857, 386648), (1714, 193324), (2843, 116552), (3428, 96662), (5686, 58276), (6856, 48331), (11372, 29138), (14569, 22744)]