1389252048

素因数分解:

$2^4\times 3^1\times {\mathrm{107}}^1\times {\mathrm{270493}}^1$

素因数の和:270611

約数の個数: 40

約数和(自身を含む): 3622455648

約数和(自身を除く): 2233203600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 107, 214, 321, 428, 642, 856, 1284, 1712, 2568, 5136, 270493, 540986, 811479, 1081972, 1622958, 2163944, 3245916, 4327888, 6491832, 12983664, 28942751, 57885502, 86828253, 115771004, 173656506, 231542008, 347313012, 463084016, 694626024, 1389252048]

約数ペア:

[(1, 1389252048), (2, 694626024), (3, 463084016), (4, 347313012), (6, 231542008), (8, 173656506), (12, 115771004), (16, 86828253), (24, 57885502), (48, 28942751), (107, 12983664), (214, 6491832), (321, 4327888), (428, 3245916), (642, 2163944), (856, 1622958), (1284, 1081972), (1712, 811479), (2568, 540986), (5136, 270493)]