1331088

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{2521}}^1$

素因数の和:2543

約数の個数: 40

約数和(自身を含む): 3752736

約数和(自身を除く): 2421648

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 2521, 5042, 7563, 10084, 15126, 20168, 27731, 30252, 40336, 55462, 60504, 83193, 110924, 121008, 166386, 221848, 332772, 443696, 665544, 1331088]

約数ペア:

[(1, 1331088), (2, 665544), (3, 443696), (4, 332772), (6, 221848), (8, 166386), (11, 121008), (12, 110924), (16, 83193), (22, 60504), (24, 55462), (33, 40336), (44, 30252), (48, 27731), (66, 20168), (88, 15126), (132, 10084), (176, 7563), (264, 5042), (528, 2521)]