490699326

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{34757}}^1$

素因数の和:34956

約数の個数: 32

約数和(自身を含む): 1062760608

約数和(自身を除く): 572061282

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 181, 362, 543, 1086, 2353, 4706, 7059, 14118, 34757, 69514, 104271, 208542, 451841, 903682, 1355523, 2711046, 6291017, 12582034, 18873051, 37746102, 81783221, 163566442, 245349663, 490699326]

約数ペア:

[(1, 490699326), (2, 245349663), (3, 163566442), (6, 81783221), (13, 37746102), (26, 18873051), (39, 12582034), (78, 6291017), (181, 2711046), (362, 1355523), (543, 903682), (1086, 451841), (2353, 208542), (4706, 104271), (7059, 69514), (14118, 34757)]