978203472

素因数分解:

$2^4\times 3^1\times {\mathrm{83}}^1\times {\mathrm{245533}}^1$

素因数の和:245627

約数の個数: 40

約数和(自身を含む): 2557482144

約数和(自身を除く): 1579278672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 83, 166, 249, 332, 498, 664, 996, 1328, 1992, 3984, 245533, 491066, 736599, 982132, 1473198, 1964264, 2946396, 3928528, 5892792, 11785584, 20379239, 40758478, 61137717, 81516956, 122275434, 163033912, 244550868, 326067824, 489101736, 978203472]

約数ペア:

[(1, 978203472), (2, 489101736), (3, 326067824), (4, 244550868), (6, 163033912), (8, 122275434), (12, 81516956), (16, 61137717), (24, 40758478), (48, 20379239), (83, 11785584), (166, 5892792), (249, 3928528), (332, 2946396), (498, 1964264), (664, 1473198), (996, 982132), (1328, 736599), (1992, 491066), (3984, 245533)]