327459160

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{167071}}^1$

素因数の和:167096

約数の個数: 48

約数和(自身を含む): 857079360

約数和(自身を除く): 529620200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 167071, 334142, 668284, 835355, 1169497, 1336568, 1670710, 2338994, 3341420, 4677988, 5847485, 6682840, 8186479, 9355976, 11694970, 16372958, 23389940, 32745916, 40932395, 46779880, 65491832, 81864790, 163729580, 327459160]

約数ペア:

[(1, 327459160), (2, 163729580), (4, 81864790), (5, 65491832), (7, 46779880), (8, 40932395), (10, 32745916), (14, 23389940), (20, 16372958), (28, 11694970), (35, 9355976), (40, 8186479), (49, 6682840), (56, 5847485), (70, 4677988), (98, 3341420), (140, 2338994), (196, 1670710), (245, 1336568), (280, 1169497), (392, 835355), (490, 668284), (980, 334142), (1960, 167071)]