679013944

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{638171}}^1$

素因数の和:638203

約数の個数: 32

約数和(自身を含む): 1531612800

約数和(自身を除く): 852598856

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 638171, 1276342, 2552684, 4467197, 5105368, 8934394, 12125249, 17868788, 24250498, 35737576, 48500996, 84876743, 97001992, 169753486, 339506972, 679013944]

約数ペア:

[(1, 679013944), (2, 339506972), (4, 169753486), (7, 97001992), (8, 84876743), (14, 48500996), (19, 35737576), (28, 24250498), (38, 17868788), (56, 12125249), (76, 8934394), (133, 5105368), (152, 4467197), (266, 2552684), (532, 1276342), (1064, 638171)]