397210362618

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{39419}}^1\times {\mathrm{73019}}^1$

素因数の和:112466

約数の個数: 32

約数和(自身を含む): 828993139200

約数和(自身を除く): 431782776582

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 39419, 73019, 78838, 118257, 146038, 219057, 236514, 438114, 906637, 1679437, 1813274, 2719911, 3358874, 5038311, 5439822, 10076622, 2878335961, 5756671922, 8635007883, 17270015766, 66201727103, 132403454206, 198605181309, 397210362618]

約数ペア:

[(1, 397210362618), (2, 198605181309), (3, 132403454206), (6, 66201727103), (23, 17270015766), (46, 8635007883), (69, 5756671922), (138, 2878335961), (39419, 10076622), (73019, 5439822), (78838, 5038311), (118257, 3358874), (146038, 2719911), (219057, 1813274), (236514, 1679437), (438114, 906637)]