680809008

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1289411}}^1$

素因数の和:1289433

約数の個数: 40

約数和(自身を含む): 1918645056

約数和(自身を除く): 1237836048

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 1289411, 2578822, 3868233, 5157644, 7736466, 10315288, 14183521, 15472932, 20630576, 28367042, 30945864, 42550563, 56734084, 61891728, 85101126, 113468168, 170202252, 226936336, 340404504, 680809008]

約数ペア:

[(1, 680809008), (2, 340404504), (3, 226936336), (4, 170202252), (6, 113468168), (8, 85101126), (11, 61891728), (12, 56734084), (16, 42550563), (22, 30945864), (24, 28367042), (33, 20630576), (44, 15472932), (48, 14183521), (66, 10315288), (88, 7736466), (132, 5157644), (176, 3868233), (264, 2578822), (528, 1289411)]