290897288807

素因数分解:

${\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{557}}^1\times {\mathrm{255133}}^1$

素因数の和:255802

約数の個数: 16

約数和(自身を含む): 307507907520

約数和(自身を除く): 16610618713

約数列:

[1, 23, 89, 557, 2047, 12811, 49573, 255133, 1140179, 5868059, 22706837, 142109081, 522257251, 3268508863, 12647708209, 290897288807]

約数ペア:

[(1, 290897288807), (23, 12647708209), (89, 3268508863), (557, 522257251), (2047, 142109081), (12811, 22706837), (49573, 5868059), (255133, 1140179)]