2555988456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{353819}}^1$

素因数の和:353878

約数の個数: 64

約数和(自身を含む): 7472678400

約数和(自身を除く): 4916689944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 168, 172, 258, 301, 344, 516, 602, 903, 1032, 1204, 1806, 2408, 3612, 7224, 353819, 707638, 1061457, 1415276, 2122914, 2476733, 2830552, 4245828, 4953466, 7430199, 8491656, 9906932, 14860398, 15214217, 19813864, 29720796, 30428434, 45642651, 59441592, 60856868, 91285302, 106499519, 121713736, 182570604, 212999038, 319498557, 365141208, 425998076, 638997114, 851996152, 1277994228, 2555988456]

約数ペア:

[(1, 2555988456), (2, 1277994228), (3, 851996152), (4, 638997114), (6, 425998076), (7, 365141208), (8, 319498557), (12, 212999038), (14, 182570604), (21, 121713736), (24, 106499519), (28, 91285302), (42, 60856868), (43, 59441592), (56, 45642651), (84, 30428434), (86, 29720796), (129, 19813864), (168, 15214217), (172, 14860398), (258, 9906932), (301, 8491656), (344, 7430199), (516, 4953466), (602, 4245828), (903, 2830552), (1032, 2476733), (1204, 2122914), (1806, 1415276), (2408, 1061457), (3612, 707638), (7224, 353819)]