289370664

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{121789}}^1$

素因数の和:121815

約数の個数: 64

約数和(自身を含む): 876888000

約数和(自身を除く): 587517336

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 88, 99, 108, 132, 198, 216, 264, 297, 396, 594, 792, 1188, 2376, 121789, 243578, 365367, 487156, 730734, 974312, 1096101, 1339679, 1461468, 2192202, 2679358, 2922936, 3288303, 4019037, 4384404, 5358716, 6576606, 8038074, 8768808, 10717432, 12057111, 13153212, 16076148, 24114222, 26306424, 32152296, 36171333, 48228444, 72342666, 96456888, 144685332, 289370664]

約数ペア:

[(1, 289370664), (2, 144685332), (3, 96456888), (4, 72342666), (6, 48228444), (8, 36171333), (9, 32152296), (11, 26306424), (12, 24114222), (18, 16076148), (22, 13153212), (24, 12057111), (27, 10717432), (33, 8768808), (36, 8038074), (44, 6576606), (54, 5358716), (66, 4384404), (72, 4019037), (88, 3288303), (99, 2922936), (108, 2679358), (132, 2192202), (198, 1461468), (216, 1339679), (264, 1096101), (297, 974312), (396, 730734), (594, 487156), (792, 365367), (1188, 243578), (2376, 121789)]