291201156

素因数分解:

$2^2\times 3^4\times {\mathrm{898769}}^1$

素因数の和:898785

約数の個数: 30

約数和(自身を含む): 761258190

約数和(自身を除く): 470057034

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 898769, 1797538, 2696307, 3595076, 5392614, 8088921, 10785228, 16177842, 24266763, 32355684, 48533526, 72800289, 97067052, 145600578, 291201156]

約数ペア:

[(1, 291201156), (2, 145600578), (3, 97067052), (4, 72800289), (6, 48533526), (9, 32355684), (12, 24266763), (18, 16177842), (27, 10785228), (36, 8088921), (54, 5392614), (81, 3595076), (108, 2696307), (162, 1797538), (324, 898769)]