681322236

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{21401}}^1$

素因数の和:21794

約数の個数: 48

約数和(自身を含む): 1821738240

約数和(自身を除く): 1140416004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 379, 758, 1137, 1516, 2274, 2653, 4548, 5306, 7959, 10612, 15918, 21401, 31836, 42802, 64203, 85604, 128406, 149807, 256812, 299614, 449421, 599228, 898842, 1797684, 8110979, 16221958, 24332937, 32443916, 48665874, 56776853, 97331748, 113553706, 170330559, 227107412, 340661118, 681322236]

約数ペア:

[(1, 681322236), (2, 340661118), (3, 227107412), (4, 170330559), (6, 113553706), (7, 97331748), (12, 56776853), (14, 48665874), (21, 32443916), (28, 24332937), (42, 16221958), (84, 8110979), (379, 1797684), (758, 898842), (1137, 599228), (1516, 449421), (2274, 299614), (2653, 256812), (4548, 149807), (5306, 128406), (7959, 85604), (10612, 64203), (15918, 42802), (21401, 31836)]