861275484

素因数分解:

$2^2\times 3^3\times {\mathrm{2447}}^1\times {\mathrm{3259}}^1$

素因数の和:5719

約数の個数: 48

約数和(自身を含む): 2234534400

約数和(自身を除く): 1373258916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 2447, 3259, 4894, 6518, 7341, 9777, 9788, 13036, 14682, 19554, 22023, 29331, 29364, 39108, 44046, 58662, 66069, 87993, 88092, 117324, 132138, 175986, 264276, 351972, 7974773, 15949546, 23924319, 31899092, 47848638, 71772957, 95697276, 143545914, 215318871, 287091828, 430637742, 861275484]

約数ペア:

[(1, 861275484), (2, 430637742), (3, 287091828), (4, 215318871), (6, 143545914), (9, 95697276), (12, 71772957), (18, 47848638), (27, 31899092), (36, 23924319), (54, 15949546), (108, 7974773), (2447, 351972), (3259, 264276), (4894, 175986), (6518, 132138), (7341, 117324), (9777, 88092), (9788, 87993), (13036, 66069), (14682, 58662), (19554, 44046), (22023, 39108), (29331, 29364)]