276280228

素因数分解:

$2^2\times 7^2\times {\mathrm{137}}^1\times {\mathrm{10289}}^1$

素因数の和:10444

約数の個数: 36

約数和(自身を含む): 566587980

約数和(自身を除く): 290307752

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 137, 196, 274, 548, 959, 1918, 3836, 6713, 10289, 13426, 20578, 26852, 41156, 72023, 144046, 288092, 504161, 1008322, 1409593, 2016644, 2819186, 5638372, 9867151, 19734302, 39468604, 69070057, 138140114, 276280228]

約数ペア:

[(1, 276280228), (2, 138140114), (4, 69070057), (7, 39468604), (14, 19734302), (28, 9867151), (49, 5638372), (98, 2819186), (137, 2016644), (196, 1409593), (274, 1008322), (548, 504161), (959, 288092), (1918, 144046), (3836, 72023), (6713, 41156), (10289, 26852), (13426, 20578)]