240545454

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{21001}}^1$

素因数の和:21112

約数の個数: 32

約数和(自身を含む): 508080384

約数和(自身を除く): 267534930

約数列:

[1, 2, 3, 6, 23, 46, 69, 83, 138, 166, 249, 498, 1909, 3818, 5727, 11454, 21001, 42002, 63003, 126006, 483023, 966046, 1449069, 1743083, 2898138, 3486166, 5229249, 10458498, 40090909, 80181818, 120272727, 240545454]

約数ペア:

[(1, 240545454), (2, 120272727), (3, 80181818), (6, 40090909), (23, 10458498), (46, 5229249), (69, 3486166), (83, 2898138), (138, 1743083), (166, 1449069), (249, 966046), (498, 483023), (1909, 126006), (3818, 63003), (5727, 42002), (11454, 21001)]