628546968

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{1247117}}^1$

素因数の和:1247136

約数の個数: 48

約数和(自身を含む): 1945504080

約数和(自身を除く): 1316957112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 1247117, 2494234, 3741351, 4988468, 7482702, 8729819, 9976936, 11224053, 14965404, 17459638, 22448106, 26189457, 29930808, 34919276, 44896212, 52378914, 69838552, 78568371, 89792424, 104757828, 157136742, 209515656, 314273484, 628546968]

約数ペア:

[(1, 628546968), (2, 314273484), (3, 209515656), (4, 157136742), (6, 104757828), (7, 89792424), (8, 78568371), (9, 69838552), (12, 52378914), (14, 44896212), (18, 34919276), (21, 29930808), (24, 26189457), (28, 22448106), (36, 17459638), (42, 14965404), (56, 11224053), (63, 9976936), (72, 8729819), (84, 7482702), (126, 4988468), (168, 3741351), (252, 2494234), (504, 1247117)]