285217164

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{919}}^1$

素因数の和:1199

約数の個数: 72

約数和(自身を含む): 744438240

約数和(自身を除く): 459221076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 233, 333, 444, 466, 666, 699, 919, 932, 1332, 1398, 1838, 2097, 2757, 2796, 3676, 4194, 5514, 8271, 8388, 8621, 11028, 16542, 17242, 25863, 33084, 34003, 34484, 51726, 68006, 77589, 102009, 103452, 136012, 155178, 204018, 214127, 306027, 310356, 408036, 428254, 612054, 642381, 856508, 1224108, 1284762, 1927143, 2569524, 3854286, 7708572, 7922699, 15845398, 23768097, 31690796, 47536194, 71304291, 95072388, 142608582, 285217164]

約数ペア:

[(1, 285217164), (2, 142608582), (3, 95072388), (4, 71304291), (6, 47536194), (9, 31690796), (12, 23768097), (18, 15845398), (36, 7922699), (37, 7708572), (74, 3854286), (111, 2569524), (148, 1927143), (222, 1284762), (233, 1224108), (333, 856508), (444, 642381), (466, 612054), (666, 428254), (699, 408036), (919, 310356), (932, 306027), (1332, 214127), (1398, 204018), (1838, 155178), (2097, 136012), (2757, 103452), (2796, 102009), (3676, 77589), (4194, 68006), (5514, 51726), (8271, 34484), (8388, 34003), (8621, 33084), (11028, 25863), (16542, 17242)]