1390284456

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1637}}^1\times {\mathrm{3217}}^1$

素因数の和:4874

約数の個数: 64

約数和(自身を含む): 3795180480

約数和(自身を除く): 2404896024

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 1637, 3217, 3274, 4911, 6434, 6548, 9651, 9822, 12868, 13096, 18007, 19302, 19644, 25736, 35387, 36014, 38604, 39288, 54021, 70774, 72028, 77208, 106161, 108042, 141548, 144056, 212322, 216084, 283096, 424644, 432168, 849288, 5266229, 10532458, 15798687, 21064916, 31597374, 42129832, 57928519, 63194748, 115857038, 126389496, 173785557, 231714076, 347571114, 463428152, 695142228, 1390284456]

約数ペア:

[(1, 1390284456), (2, 695142228), (3, 463428152), (4, 347571114), (6, 231714076), (8, 173785557), (11, 126389496), (12, 115857038), (22, 63194748), (24, 57928519), (33, 42129832), (44, 31597374), (66, 21064916), (88, 15798687), (132, 10532458), (264, 5266229), (1637, 849288), (3217, 432168), (3274, 424644), (4911, 283096), (6434, 216084), (6548, 212322), (9651, 144056), (9822, 141548), (12868, 108042), (13096, 106161), (18007, 77208), (19302, 72028), (19644, 70774), (25736, 54021), (35387, 39288), (36014, 38604)]