489351352

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{1973}}^1$

素因数の和:2132

約数の個数: 64

約数和(自身を含む): 1083962880

約数和(自身を除く): 594611528

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 103, 172, 206, 301, 344, 412, 602, 721, 824, 1204, 1442, 1973, 2408, 2884, 3946, 4429, 5768, 7892, 8858, 13811, 15784, 17716, 27622, 31003, 35432, 55244, 62006, 84839, 110488, 124012, 169678, 203219, 248024, 339356, 406438, 593873, 678712, 812876, 1187746, 1422533, 1625752, 2375492, 2845066, 4750984, 5690132, 8738417, 11380264, 17476834, 34953668, 61168919, 69907336, 122337838, 244675676, 489351352]

約数ペア:

[(1, 489351352), (2, 244675676), (4, 122337838), (7, 69907336), (8, 61168919), (14, 34953668), (28, 17476834), (43, 11380264), (56, 8738417), (86, 5690132), (103, 4750984), (172, 2845066), (206, 2375492), (301, 1625752), (344, 1422533), (412, 1187746), (602, 812876), (721, 678712), (824, 593873), (1204, 406438), (1442, 339356), (1973, 248024), (2408, 203219), (2884, 169678), (3946, 124012), (4429, 110488), (5768, 84839), (7892, 62006), (8858, 55244), (13811, 35432), (15784, 31003), (17716, 27622)]