290098326

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{986729}}^1$

素因数の和:986748

約数の個数: 24

約数和(自身を含む): 674923320

約数和(自身を除く): 384824994

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 986729, 1973458, 2960187, 5920374, 6907103, 13814206, 20721309, 41442618, 48349721, 96699442, 145049163, 290098326]

約数ペア:

[(1, 290098326), (2, 145049163), (3, 96699442), (6, 48349721), (7, 41442618), (14, 20721309), (21, 13814206), (42, 6907103), (49, 5920374), (98, 2960187), (147, 1973458), (294, 986729)]