690938416

素因数分解:

$2^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{28429}}^1$

素因数の和:28482

約数の個数: 60

約数和(自身を含む): 1607545920

約数和(自身を除く): 916607504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 98, 112, 124, 196, 217, 248, 392, 434, 496, 784, 868, 1519, 1736, 3038, 3472, 6076, 12152, 24304, 28429, 56858, 113716, 199003, 227432, 398006, 454864, 796012, 881299, 1393021, 1592024, 1762598, 2786042, 3184048, 3525196, 5572084, 6169093, 7050392, 11144168, 12338186, 14100784, 22288336, 24676372, 43183651, 49352744, 86367302, 98705488, 172734604, 345469208, 690938416]

約数ペア:

[(1, 690938416), (2, 345469208), (4, 172734604), (7, 98705488), (8, 86367302), (14, 49352744), (16, 43183651), (28, 24676372), (31, 22288336), (49, 14100784), (56, 12338186), (62, 11144168), (98, 7050392), (112, 6169093), (124, 5572084), (196, 3525196), (217, 3184048), (248, 2786042), (392, 1762598), (434, 1592024), (496, 1393021), (784, 881299), (868, 796012), (1519, 454864), (1736, 398006), (3038, 227432), (3472, 199003), (6076, 113716), (12152, 56858), (24304, 28429)]