490476816

素因数分解:

$2^4\times 3^3\times {\mathrm{1135363}}^1$

素因数の和:1135380

約数の個数: 40

約数和(自身を含む): 1407851360

約数和(自身を除く): 917374544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 1135363, 2270726, 3406089, 4541452, 6812178, 9082904, 10218267, 13624356, 18165808, 20436534, 27248712, 30654801, 40873068, 54497424, 61309602, 81746136, 122619204, 163492272, 245238408, 490476816]

約数ペア:

[(1, 490476816), (2, 245238408), (3, 163492272), (4, 122619204), (6, 81746136), (8, 61309602), (9, 54497424), (12, 40873068), (16, 30654801), (18, 27248712), (24, 20436534), (27, 18165808), (36, 13624356), (48, 10218267), (54, 9082904), (72, 6812178), (108, 4541452), (144, 3406089), (216, 2270726), (432, 1135363)]