398423565546

素因数分解:

$2^1\times 3^1\times {\mathrm{479}}^1\times {\mathrm{138630329}}^1$

素因数の和:138630813

約数の個数: 16

約数和(自身を含む): 798510700800

約数和(自身を除く): 400087135254

約数列:

[1, 2, 3, 6, 479, 958, 1437, 2874, 138630329, 277260658, 415890987, 831781974, 66403927591, 132807855182, 199211782773, 398423565546]

約数ペア:

[(1, 398423565546), (2, 199211782773), (3, 132807855182), (6, 66403927591), (479, 831781974), (958, 415890987), (1437, 277260658), (2874, 138630329)]