257077044

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{340049}}^1$

素因数の和:340069

約数の個数: 48

約数和(自身を含む): 761712000

約数和(自身を除く): 504634956

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, 340049, 680098, 1020147, 1360196, 2040294, 2380343, 3060441, 4080588, 4760686, 6120882, 7141029, 9181323, 9521372, 12241764, 14282058, 18362646, 21423087, 28564116, 36725292, 42846174, 64269261, 85692348, 128538522, 257077044]

約数ペア:

[(1, 257077044), (2, 128538522), (3, 85692348), (4, 64269261), (6, 42846174), (7, 36725292), (9, 28564116), (12, 21423087), (14, 18362646), (18, 14282058), (21, 12241764), (27, 9521372), (28, 9181323), (36, 7141029), (42, 6120882), (54, 4760686), (63, 4080588), (84, 3060441), (108, 2380343), (126, 2040294), (189, 1360196), (252, 1020147), (378, 680098), (756, 340049)]