320140018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{246641}}^1$

素因数の和:246713

約数の個数: 16

約数和(自身を含む): 532746720

約数和(自身を除く): 212606702

約数列:

[1, 2, 11, 22, 59, 118, 649, 1298, 246641, 493282, 2713051, 5426102, 14551819, 29103638, 160070009, 320140018]

約数ペア:

[(1, 320140018), (2, 160070009), (11, 29103638), (22, 14551819), (59, 5426102), (118, 2713051), (649, 493282), (1298, 246641)]