820908324

素因数分解:

$2^2\times 3^3\times {\mathrm{2437}}^1\times {\mathrm{3119}}^1$

素因数の和:5569

約数の個数: 48

約数和(自身を含む): 2129836800

約数和(自身を除く): 1308928476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 2437, 3119, 4874, 6238, 7311, 9357, 9748, 12476, 14622, 18714, 21933, 28071, 29244, 37428, 43866, 56142, 65799, 84213, 87732, 112284, 131598, 168426, 263196, 336852, 7601003, 15202006, 22803009, 30404012, 45606018, 68409027, 91212036, 136818054, 205227081, 273636108, 410454162, 820908324]

約数ペア:

[(1, 820908324), (2, 410454162), (3, 273636108), (4, 205227081), (6, 136818054), (9, 91212036), (12, 68409027), (18, 45606018), (27, 30404012), (36, 22803009), (54, 15202006), (108, 7601003), (2437, 336852), (3119, 263196), (4874, 168426), (6238, 131598), (7311, 112284), (9357, 87732), (9748, 84213), (12476, 65799), (14622, 56142), (18714, 43866), (21933, 37428), (28071, 29244)]