389291238

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{44777}}^1$

素因数の和:44818

約数の個数: 64

約数和(自身を含む): 1031685120

約数和(自身を除く): 642393882

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 126, 138, 161, 189, 207, 322, 378, 414, 483, 621, 966, 1242, 1449, 2898, 4347, 8694, 44777, 89554, 134331, 268662, 313439, 402993, 626878, 805986, 940317, 1029871, 1208979, 1880634, 2059742, 2417958, 2820951, 3089613, 5641902, 6179226, 7209097, 8462853, 9268839, 14418194, 16925706, 18537678, 21627291, 27806517, 43254582, 55613034, 64881873, 129763746, 194645619, 389291238]

約数ペア:

[(1, 389291238), (2, 194645619), (3, 129763746), (6, 64881873), (7, 55613034), (9, 43254582), (14, 27806517), (18, 21627291), (21, 18537678), (23, 16925706), (27, 14418194), (42, 9268839), (46, 8462853), (54, 7209097), (63, 6179226), (69, 5641902), (126, 3089613), (138, 2820951), (161, 2417958), (189, 2059742), (207, 1880634), (322, 1208979), (378, 1029871), (414, 940317), (483, 805986), (621, 626878), (966, 402993), (1242, 313439), (1449, 268662), (2898, 134331), (4347, 89554), (8694, 44777)]