388621044

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{514049}}^1$

素因数の和:514069

約数の個数: 48

約数和(自身を含む): 1151472000

約数和(自身を除く): 762850956

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, 514049, 1028098, 1542147, 2056196, 3084294, 3598343, 4626441, 6168588, 7196686, 9252882, 10795029, 13879323, 14393372, 18505764, 21590058, 27758646, 32385087, 43180116, 55517292, 64770174, 97155261, 129540348, 194310522, 388621044]

約数ペア:

[(1, 388621044), (2, 194310522), (3, 129540348), (4, 97155261), (6, 64770174), (7, 55517292), (9, 43180116), (12, 32385087), (14, 27758646), (18, 21590058), (21, 18505764), (27, 14393372), (28, 13879323), (36, 10795029), (42, 9252882), (54, 7196686), (63, 6168588), (84, 4626441), (108, 3598343), (126, 3084294), (189, 2056196), (252, 1542147), (378, 1028098), (756, 514049)]