280626336

素因数分解:

$2^5\times 3^3\times {\mathrm{324799}}^1$

素因数の和:324818

約数の個数: 48

約数和(自身を含む): 818496000

約数和(自身を除く): 537869664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 324799, 649598, 974397, 1299196, 1948794, 2598392, 2923191, 3897588, 5196784, 5846382, 7795176, 8769573, 10393568, 11692764, 15590352, 17539146, 23385528, 31180704, 35078292, 46771056, 70156584, 93542112, 140313168, 280626336]

約数ペア:

[(1, 280626336), (2, 140313168), (3, 93542112), (4, 70156584), (6, 46771056), (8, 35078292), (9, 31180704), (12, 23385528), (16, 17539146), (18, 15590352), (24, 11692764), (27, 10393568), (32, 8769573), (36, 7795176), (48, 5846382), (54, 5196784), (72, 3897588), (96, 2923191), (108, 2598392), (144, 1948794), (216, 1299196), (288, 974397), (432, 649598), (864, 324799)]