268681518

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{823}}^1\times {\mathrm{2591}}^1$

素因数の和:3429

約数の個数: 48

約数和(自身を含む): 666372096

約数和(自身を除く): 397690578

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 823, 1646, 2469, 2591, 4938, 5182, 5761, 7407, 7773, 11522, 14814, 15546, 17283, 18137, 23319, 34566, 36274, 46638, 51849, 54411, 103698, 108822, 163233, 326466, 2132393, 4264786, 6397179, 12794358, 14926751, 19191537, 29853502, 38383074, 44780253, 89560506, 134340759, 268681518]

約数ペア:

[(1, 268681518), (2, 134340759), (3, 89560506), (6, 44780253), (7, 38383074), (9, 29853502), (14, 19191537), (18, 14926751), (21, 12794358), (42, 6397179), (63, 4264786), (126, 2132393), (823, 326466), (1646, 163233), (2469, 108822), (2591, 103698), (4938, 54411), (5182, 51849), (5761, 46638), (7407, 36274), (7773, 34566), (11522, 23319), (14814, 18137), (15546, 17283)]