201217668

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{408979}}^1$

素因数の和:409027

約数の個数: 24

約数和(自身を含む): 480960480

約数和(自身を除く): 279742812

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 408979, 817958, 1226937, 1635916, 2453874, 4907748, 16768139, 33536278, 50304417, 67072556, 100608834, 201217668]

約数ペア:

[(1, 201217668), (2, 100608834), (3, 67072556), (4, 50304417), (6, 33536278), (12, 16768139), (41, 4907748), (82, 2453874), (123, 1635916), (164, 1226937), (246, 817958), (492, 408979)]