487998636

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{15647}}^1$

素因数の和:15790

約数の個数: 48

約数和(自身を含む): 1198761984

約数和(自身を除く): 710763348

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 113, 138, 226, 276, 339, 452, 678, 1356, 2599, 5198, 7797, 10396, 15594, 15647, 31188, 31294, 46941, 62588, 93882, 187764, 359881, 719762, 1079643, 1439524, 1768111, 2159286, 3536222, 4318572, 5304333, 7072444, 10608666, 21217332, 40666553, 81333106, 121999659, 162666212, 243999318, 487998636]

約数ペア:

[(1, 487998636), (2, 243999318), (3, 162666212), (4, 121999659), (6, 81333106), (12, 40666553), (23, 21217332), (46, 10608666), (69, 7072444), (92, 5304333), (113, 4318572), (138, 3536222), (226, 2159286), (276, 1768111), (339, 1439524), (452, 1079643), (678, 719762), (1356, 359881), (2599, 187764), (5198, 93882), (7797, 62588), (10396, 46941), (15594, 31294), (15647, 31188)]