279776056

素因数分解:

$2^3\times 7^1\times {\mathrm{1553}}^1\times {\mathrm{3217}}^1$

素因数の和:4783

約数の個数: 32

約数和(自身を含む): 600092640

約数和(自身を除く): 320316584

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1553, 3106, 3217, 6212, 6434, 10871, 12424, 12868, 21742, 22519, 25736, 43484, 45038, 86968, 90076, 180152, 4996001, 9992002, 19984004, 34972007, 39968008, 69944014, 139888028, 279776056]

約数ペア:

[(1, 279776056), (2, 139888028), (4, 69944014), (7, 39968008), (8, 34972007), (14, 19984004), (28, 9992002), (56, 4996001), (1553, 180152), (3106, 90076), (3217, 86968), (6212, 45038), (6434, 43484), (10871, 25736), (12424, 22519), (12868, 21742)]