1020888

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{1289}}^1$

素因数の和:1312

約数の個数: 48

約数和(自身を含む): 3018600

約数和(自身を除く): 1997712

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 1289, 2578, 3867, 5156, 7734, 10312, 11601, 14179, 15468, 23202, 28358, 30936, 42537, 46404, 56716, 85074, 92808, 113432, 127611, 170148, 255222, 340296, 510444, 1020888]

約数ペア:

[(1, 1020888), (2, 510444), (3, 340296), (4, 255222), (6, 170148), (8, 127611), (9, 113432), (11, 92808), (12, 85074), (18, 56716), (22, 46404), (24, 42537), (33, 30936), (36, 28358), (44, 23202), (66, 15468), (72, 14179), (88, 11601), (99, 10312), (132, 7734), (198, 5156), (264, 3867), (396, 2578), (792, 1289)]