420082008

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{246527}}^1$

素因数の和:246607

約数の個数: 32

約数和(自身を含む): 1065000960

約数和(自身を除く): 644918952

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 246527, 493054, 739581, 986108, 1479162, 1972216, 2958324, 5916648, 17503417, 35006834, 52510251, 70013668, 105020502, 140027336, 210041004, 420082008]

約数ペア:

[(1, 420082008), (2, 210041004), (3, 140027336), (4, 105020502), (6, 70013668), (8, 52510251), (12, 35006834), (24, 17503417), (71, 5916648), (142, 2958324), (213, 1972216), (284, 1479162), (426, 986108), (568, 739581), (852, 493054), (1704, 246527)]