288693260

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{2579}}^1$

素因数の和:2810

約数の個数: 48

約数和(自身を含む): 630655200

約数和(自身を除く): 341961940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 193, 290, 386, 580, 772, 965, 1930, 2579, 3860, 5158, 5597, 10316, 11194, 12895, 22388, 25790, 27985, 51580, 55970, 74791, 111940, 149582, 299164, 373955, 497747, 747910, 995494, 1495820, 1990988, 2488735, 4977470, 9954940, 14434663, 28869326, 57738652, 72173315, 144346630, 288693260]

約数ペア:

[(1, 288693260), (2, 144346630), (4, 72173315), (5, 57738652), (10, 28869326), (20, 14434663), (29, 9954940), (58, 4977470), (116, 2488735), (145, 1990988), (193, 1495820), (290, 995494), (386, 747910), (580, 497747), (772, 373955), (965, 299164), (1930, 149582), (2579, 111940), (3860, 74791), (5158, 55970), (5597, 51580), (10316, 27985), (11194, 25790), (12895, 22388)]