313639088

素因数分解:

$2^4\times 7^1\times {\mathrm{353}}^1\times {\mathrm{7933}}^1$

素因数の和:8301

約数の個数: 40

約数和(自身を含む): 696541728

約数和(自身を除く): 382902640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 353, 706, 1412, 2471, 2824, 4942, 5648, 7933, 9884, 15866, 19768, 31732, 39536, 55531, 63464, 111062, 126928, 222124, 444248, 888496, 2800349, 5600698, 11201396, 19602443, 22402792, 39204886, 44805584, 78409772, 156819544, 313639088]

約数ペア:

[(1, 313639088), (2, 156819544), (4, 78409772), (7, 44805584), (8, 39204886), (14, 22402792), (16, 19602443), (28, 11201396), (56, 5600698), (112, 2800349), (353, 888496), (706, 444248), (1412, 222124), (2471, 126928), (2824, 111062), (4942, 63464), (5648, 55531), (7933, 39536), (9884, 31732), (15866, 19768)]