231420204

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{1009}}^1$

素因数の和:1319

約数の個数: 72

約数和(自身を含む): 613223520

約数和(自身を除く): 381803316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 277, 414, 554, 828, 831, 1009, 1108, 1662, 2018, 2493, 3027, 3324, 4036, 4986, 6054, 6371, 9081, 9972, 12108, 12742, 18162, 19113, 23207, 25484, 36324, 38226, 46414, 57339, 69621, 76452, 92828, 114678, 139242, 208863, 229356, 278484, 279493, 417726, 558986, 835452, 838479, 1117972, 1676958, 2515437, 3353916, 5030874, 6428339, 10061748, 12856678, 19285017, 25713356, 38570034, 57855051, 77140068, 115710102, 231420204]

約数ペア:

[(1, 231420204), (2, 115710102), (3, 77140068), (4, 57855051), (6, 38570034), (9, 25713356), (12, 19285017), (18, 12856678), (23, 10061748), (36, 6428339), (46, 5030874), (69, 3353916), (92, 2515437), (138, 1676958), (207, 1117972), (276, 838479), (277, 835452), (414, 558986), (554, 417726), (828, 279493), (831, 278484), (1009, 229356), (1108, 208863), (1662, 139242), (2018, 114678), (2493, 92828), (3027, 76452), (3324, 69621), (4036, 57339), (4986, 46414), (6054, 38226), (6371, 36324), (9081, 25484), (9972, 23207), (12108, 19113), (12742, 18162)]