509727812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1\times {\mathrm{463}}^1$

素因数の和:800

約数の個数: 48

約数和(自身を含む): 987807744

約数和(自身を除く): 478079932

約数列:

[1, 2, 4, 11, 22, 44, 131, 191, 262, 382, 463, 524, 764, 926, 1441, 1852, 2101, 2882, 4202, 5093, 5764, 8404, 10186, 20372, 25021, 50042, 60653, 88433, 100084, 121306, 176866, 242612, 275231, 353732, 550462, 667183, 972763, 1100924, 1334366, 1945526, 2668732, 3891052, 11584723, 23169446, 46338892, 127431953, 254863906, 509727812]

約数ペア:

[(1, 509727812), (2, 254863906), (4, 127431953), (11, 46338892), (22, 23169446), (44, 11584723), (131, 3891052), (191, 2668732), (262, 1945526), (382, 1334366), (463, 1100924), (524, 972763), (764, 667183), (926, 550462), (1441, 353732), (1852, 275231), (2101, 242612), (2882, 176866), (4202, 121306), (5093, 100084), (5764, 88433), (8404, 60653), (10186, 50042), (20372, 25021)]