287120118

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{423481}}^1$

素因数の和:423599

約数の個数: 16

約数和(自身を含む): 579323376

約数和(自身を除く): 292203258

約数列:

[1, 2, 3, 6, 113, 226, 339, 678, 423481, 846962, 1270443, 2540886, 47853353, 95706706, 143560059, 287120118]

約数ペア:

[(1, 287120118), (2, 143560059), (3, 95706706), (6, 47853353), (113, 2540886), (226, 1270443), (339, 846962), (678, 423481)]