399961044

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{529049}}^1$

素因数の和:529069

約数の個数: 48

約数和(自身を含む): 1185072000

約数和(自身を除く): 785110956

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 529049, 1058098, 1587147, 2116196, 3174294, 3703343, 4761441, 6348588, 7406686, 9522882, 11110029, 14284323, 14813372, 19045764, 22220058, 28568646, 33330087, 44440116, 57137292, 66660174, 99990261, 133320348, 199980522, 399961044]

約数ペア:

[(1, 399961044), (2, 199980522), (3, 133320348), (4, 99990261), (6, 66660174), (7, 57137292), (9, 44440116), (12, 33330087), (14, 28568646), (18, 22220058), (21, 19045764), (27, 14813372), (28, 14284323), (36, 11110029), (42, 9522882), (54, 7406686), (63, 6348588), (84, 4761441), (108, 3703343), (126, 3174294), (189, 2116196), (252, 1587147), (378, 1058098), (756, 529049)]