279124564

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{20627}}^1$

素因数の和:20847

約数の個数: 24

約数和(自身を含む): 519825600

約数和(自身を除く): 240701036

約数列:

[1, 2, 4, 17, 34, 68, 199, 398, 796, 3383, 6766, 13532, 20627, 41254, 82508, 350659, 701318, 1402636, 4104773, 8209546, 16419092, 69781141, 139562282, 279124564]

約数ペア:

[(1, 279124564), (2, 139562282), (4, 69781141), (17, 16419092), (34, 8209546), (68, 4104773), (199, 1402636), (398, 701318), (796, 350659), (3383, 82508), (6766, 41254), (13532, 20627)]