289322988

素因数分解:

$2^2\times 3^1\times {\mathrm{421}}^1\times {\mathrm{57269}}^1$

素因数の和:57697

約数の個数: 24

約数和(自身を含む): 676702320

約数和(自身を除く): 387379332

約数列:

[1, 2, 3, 4, 6, 12, 421, 842, 1263, 1684, 2526, 5052, 57269, 114538, 171807, 229076, 343614, 687228, 24110249, 48220498, 72330747, 96440996, 144661494, 289322988]

約数ペア:

[(1, 289322988), (2, 144661494), (3, 96440996), (4, 72330747), (6, 48220498), (12, 24110249), (421, 687228), (842, 343614), (1263, 229076), (1684, 171807), (2526, 114538), (5052, 57269)]