287907978

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{13513}}^1$

素因数の和:13638

約数の個数: 32

約数和(自身を含む): 595480896

約数和(自身を除く): 307572918

約数列:

[1, 2, 3, 6, 53, 67, 106, 134, 159, 201, 318, 402, 3551, 7102, 10653, 13513, 21306, 27026, 40539, 81078, 716189, 905371, 1432378, 1810742, 2148567, 2716113, 4297134, 5432226, 47984663, 95969326, 143953989, 287907978]

約数ペア:

[(1, 287907978), (2, 143953989), (3, 95969326), (6, 47984663), (53, 5432226), (67, 4297134), (106, 2716113), (134, 2148567), (159, 1810742), (201, 1432378), (318, 905371), (402, 716189), (3551, 81078), (7102, 40539), (10653, 27026), (13513, 21306)]