331291276

素因数分解:

$2^2\times {\mathrm{619}}^1\times {\mathrm{133801}}^1$

素因数の和:134424

約数の個数: 12

約数和(自身を含む): 580700680

約数和(自身を除く): 249409404

約数列:

[1, 2, 4, 619, 1238, 2476, 133801, 267602, 535204, 82822819, 165645638, 331291276]

約数ペア:

[(1, 331291276), (2, 165645638), (4, 82822819), (619, 535204), (1238, 267602), (2476, 133801)]