289553806

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{2551}}^1$

素因数の和:2704

約数の個数: 32

約数和(自身を含む): 477734400

約数和(自身を除く): 188180594

約数列:

[1, 2, 19, 29, 38, 58, 103, 206, 551, 1102, 1957, 2551, 2987, 3914, 5102, 5974, 48469, 56753, 73979, 96938, 113506, 147958, 262753, 525506, 1405601, 2811202, 4992307, 7619837, 9984614, 15239674, 144776903, 289553806]

約数ペア:

[(1, 289553806), (2, 144776903), (19, 15239674), (29, 9984614), (38, 7619837), (58, 4992307), (103, 2811202), (206, 1405601), (551, 525506), (1102, 262753), (1957, 147958), (2551, 113506), (2987, 96938), (3914, 73979), (5102, 56753), (5974, 48469)]