320581014

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{8171}}^1$

素因数の和:8692

約数の個数: 32

約数和(自身を含む): 691939584

約数和(自身を除く): 371358570

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 503, 1006, 1509, 3018, 6539, 8171, 13078, 16342, 19617, 24513, 39234, 49026, 106223, 212446, 318669, 637338, 4110013, 8220026, 12330039, 24660078, 53430169, 106860338, 160290507, 320581014]

約数ペア:

[(1, 320581014), (2, 160290507), (3, 106860338), (6, 53430169), (13, 24660078), (26, 12330039), (39, 8220026), (78, 4110013), (503, 637338), (1006, 318669), (1509, 212446), (3018, 106223), (6539, 49026), (8171, 39234), (13078, 24513), (16342, 19617)]