344309140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{6967}}^1$

素因数の和:7336

約数の個数: 48

約数和(自身を含む): 828801792

約数和(自身を除く): 484492652

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 353, 706, 1412, 1765, 2471, 3530, 4942, 6967, 7060, 9884, 12355, 13934, 24710, 27868, 34835, 48769, 49420, 69670, 97538, 139340, 195076, 243845, 487690, 975380, 2459351, 4918702, 9837404, 12296755, 17215457, 24593510, 34430914, 49187020, 68861828, 86077285, 172154570, 344309140]

約数ペア:

[(1, 344309140), (2, 172154570), (4, 86077285), (5, 68861828), (7, 49187020), (10, 34430914), (14, 24593510), (20, 17215457), (28, 12296755), (35, 9837404), (70, 4918702), (140, 2459351), (353, 975380), (706, 487690), (1412, 243845), (1765, 195076), (2471, 139340), (3530, 97538), (4942, 69670), (6967, 49420), (7060, 48769), (9884, 34835), (12355, 27868), (13934, 24710)]