725532496

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{26627}}^1$

素因数の和:26779

約数の個数: 40

約数和(自身を含む): 1525464864

約数和(自身を除く): 799932368

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 131, 208, 262, 524, 1048, 1703, 2096, 3406, 6812, 13624, 26627, 27248, 53254, 106508, 213016, 346151, 426032, 692302, 1384604, 2769208, 3488137, 5538416, 6976274, 13952548, 27905096, 45345781, 55810192, 90691562, 181383124, 362766248, 725532496]

約数ペア:

[(1, 725532496), (2, 362766248), (4, 181383124), (8, 90691562), (13, 55810192), (16, 45345781), (26, 27905096), (52, 13952548), (104, 6976274), (131, 5538416), (208, 3488137), (262, 2769208), (524, 1384604), (1048, 692302), (1703, 426032), (2096, 346151), (3406, 213016), (6812, 106508), (13624, 53254), (26627, 27248)]