678452976

素因数分解:

$2^4\times 3^3\times {\mathrm{1570493}}^1$

素因数の和:1570510

約数の個数: 40

約数和(自身を含む): 1947412560

約数和(自身を除く): 1268959584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 1570493, 3140986, 4711479, 6281972, 9422958, 12563944, 14134437, 18845916, 25127888, 28268874, 37691832, 42403311, 56537748, 75383664, 84806622, 113075496, 169613244, 226150992, 339226488, 678452976]

約数ペア:

[(1, 678452976), (2, 339226488), (3, 226150992), (4, 169613244), (6, 113075496), (8, 84806622), (9, 75383664), (12, 56537748), (16, 42403311), (18, 37691832), (24, 28268874), (27, 25127888), (36, 18845916), (48, 14134437), (54, 12563944), (72, 9422958), (108, 6281972), (144, 4711479), (216, 3140986), (432, 1570493)]