251012584

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{3533}}^1$

素因数の和:3729

約数の個数: 32

約数和(自身を含む): 480906720

約数和(自身を除く): 229894136

約数列:

[1, 2, 4, 8, 83, 107, 166, 214, 332, 428, 664, 856, 3533, 7066, 8881, 14132, 17762, 28264, 35524, 71048, 293239, 378031, 586478, 756062, 1172956, 1512124, 2345912, 3024248, 31376573, 62753146, 125506292, 251012584]

約数ペア:

[(1, 251012584), (2, 125506292), (4, 62753146), (8, 31376573), (83, 3024248), (107, 2345912), (166, 1512124), (214, 1172956), (332, 756062), (428, 586478), (664, 378031), (856, 293239), (3533, 71048), (7066, 35524), (8881, 28264), (14132, 17762)]