289791054

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{461}}^1\times {\mathrm{1663}}^1$

素因数の和:2142

約数の個数: 64

約数和(自身を含む): 738017280

約数和(自身を除く): 448226226

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 461, 922, 1383, 1663, 2766, 3227, 3326, 4149, 4989, 6454, 8298, 9681, 9978, 11641, 12447, 14967, 19362, 23282, 24894, 29043, 29934, 34923, 44901, 58086, 69846, 87129, 89802, 104769, 174258, 209538, 314307, 628614, 766643, 1533286, 2299929, 4599858, 5366501, 6899787, 10733002, 13799574, 16099503, 20699361, 32199006, 41398722, 48298509, 96597018, 144895527, 289791054]

約数ペア:

[(1, 289791054), (2, 144895527), (3, 96597018), (6, 48298509), (7, 41398722), (9, 32199006), (14, 20699361), (18, 16099503), (21, 13799574), (27, 10733002), (42, 6899787), (54, 5366501), (63, 4599858), (126, 2299929), (189, 1533286), (378, 766643), (461, 628614), (922, 314307), (1383, 209538), (1663, 174258), (2766, 104769), (3227, 89802), (3326, 87129), (4149, 69846), (4989, 58086), (6454, 44901), (8298, 34923), (9681, 29934), (9978, 29043), (11641, 24894), (12447, 23282), (14967, 19362)]