260699908

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^2\times {\mathrm{11071}}^1$

素因数の和:11140

約数の個数: 36

約数和(自身を含む): 540047872

約数和(自身を除く): 279347964

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 841, 1682, 3364, 5887, 11071, 11774, 22142, 23548, 44284, 77497, 154994, 309988, 321059, 642118, 1284236, 2247413, 4494826, 8989652, 9310711, 18621422, 37242844, 65174977, 130349954, 260699908]

約数ペア:

[(1, 260699908), (2, 130349954), (4, 65174977), (7, 37242844), (14, 18621422), (28, 9310711), (29, 8989652), (58, 4494826), (116, 2247413), (203, 1284236), (406, 642118), (812, 321059), (841, 309988), (1682, 154994), (3364, 77497), (5887, 44284), (11071, 23548), (11774, 22142)]