2688444

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:128

約数の個数: 96

約数和(自身を含む): 7956480

約数和(自身を除く): 5268036

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 31, 33, 36, 44, 54, 62, 66, 73, 93, 99, 108, 124, 132, 146, 186, 198, 219, 279, 292, 297, 341, 372, 396, 438, 558, 594, 657, 682, 803, 837, 876, 1023, 1116, 1188, 1314, 1364, 1606, 1674, 1971, 2046, 2263, 2409, 2628, 3069, 3212, 3348, 3942, 4092, 4526, 4818, 6138, 6789, 7227, 7884, 9052, 9207, 9636, 12276, 13578, 14454, 18414, 20367, 21681, 24893, 27156, 28908, 36828, 40734, 43362, 49786, 61101, 74679, 81468, 86724, 99572, 122202, 149358, 224037, 244404, 298716, 448074, 672111, 896148, 1344222, 2688444]

約数ペア:

[(1, 2688444), (2, 1344222), (3, 896148), (4, 672111), (6, 448074), (9, 298716), (11, 244404), (12, 224037), (18, 149358), (22, 122202), (27, 99572), (31, 86724), (33, 81468), (36, 74679), (44, 61101), (54, 49786), (62, 43362), (66, 40734), (73, 36828), (93, 28908), (99, 27156), (108, 24893), (124, 21681), (132, 20367), (146, 18414), (186, 14454), (198, 13578), (219, 12276), (279, 9636), (292, 9207), (297, 9052), (341, 7884), (372, 7227), (396, 6789), (438, 6138), (558, 4818), (594, 4526), (657, 4092), (682, 3942), (803, 3348), (837, 3212), (876, 3069), (1023, 2628), (1116, 2409), (1188, 2263), (1314, 2046), (1364, 1971), (1606, 1674)]