631436208

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1011917}}^1$

素因数の和:1011941

約数の個数: 40

約数和(自身を含む): 1756689648

約数和(自身を除く): 1125253440

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 1011917, 2023834, 3035751, 4047668, 6071502, 8095336, 12143004, 13154921, 16190672, 24286008, 26309842, 39464763, 48572016, 52619684, 78929526, 105239368, 157859052, 210478736, 315718104, 631436208]

約数ペア:

[(1, 631436208), (2, 315718104), (3, 210478736), (4, 157859052), (6, 105239368), (8, 78929526), (12, 52619684), (13, 48572016), (16, 39464763), (24, 26309842), (26, 24286008), (39, 16190672), (48, 13154921), (52, 12143004), (78, 8095336), (104, 6071502), (156, 4047668), (208, 3035751), (312, 2023834), (624, 1011917)]