488910996

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1940123}}^1$

素因数の和:1940140

約数の個数: 36

約数和(自身を含む): 1412410272

約数和(自身を除く): 923499276

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1940123, 3880246, 5820369, 7760492, 11640738, 13580861, 17461107, 23281476, 27161722, 34922214, 40742583, 54323444, 69844428, 81485166, 122227749, 162970332, 244455498, 488910996]

約数ペア:

[(1, 488910996), (2, 244455498), (3, 162970332), (4, 122227749), (6, 81485166), (7, 69844428), (9, 54323444), (12, 40742583), (14, 34922214), (18, 27161722), (21, 23281476), (28, 17461107), (36, 13580861), (42, 11640738), (63, 7760492), (84, 5820369), (126, 3880246), (252, 1940123)]