485748

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:244

約数の個数: 36

約数和(自身を含む): 1249248

約数和(自身を除く): 763500

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 131, 206, 262, 309, 393, 412, 524, 618, 786, 927, 1179, 1236, 1572, 1854, 2358, 3708, 4716, 13493, 26986, 40479, 53972, 80958, 121437, 161916, 242874, 485748]

約数ペア:

[(1, 485748), (2, 242874), (3, 161916), (4, 121437), (6, 80958), (9, 53972), (12, 40479), (18, 26986), (36, 13493), (103, 4716), (131, 3708), (206, 2358), (262, 1854), (309, 1572), (393, 1236), (412, 1179), (524, 927), (618, 786)]