278317422

素因数分解:

$2^1\times 3^2\times {\mathrm{2939}}^1\times {\mathrm{5261}}^1$

素因数の和:8208

約数の個数: 24

約数和(自身を含む): 603340920

約数和(自身を除く): 325023498

約数列:

[1, 2, 3, 6, 9, 18, 2939, 5261, 5878, 8817, 10522, 15783, 17634, 26451, 31566, 47349, 52902, 94698, 15462079, 30924158, 46386237, 92772474, 139158711, 278317422]

約数ペア:

[(1, 278317422), (2, 139158711), (3, 92772474), (6, 46386237), (9, 30924158), (18, 15462079), (2939, 94698), (5261, 52902), (5878, 47349), (8817, 31566), (10522, 26451), (15783, 17634)]