284328016

素因数分解:

$2^4\times 7^1\times {\mathrm{199}}^1\times {\mathrm{12757}}^1$

素因数の和:12971

約数の個数: 40

約数和(自身を含む): 632796800

約数和(自身を除く): 348468784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 199, 398, 796, 1393, 1592, 2786, 3184, 5572, 11144, 12757, 22288, 25514, 51028, 89299, 102056, 178598, 204112, 357196, 714392, 1428784, 2538643, 5077286, 10154572, 17770501, 20309144, 35541002, 40618288, 71082004, 142164008, 284328016]

約数ペア:

[(1, 284328016), (2, 142164008), (4, 71082004), (7, 40618288), (8, 35541002), (14, 20309144), (16, 17770501), (28, 10154572), (56, 5077286), (112, 2538643), (199, 1428784), (398, 714392), (796, 357196), (1393, 204112), (1592, 178598), (2786, 102056), (3184, 89299), (5572, 51028), (11144, 25514), (12757, 22288)]