8684984

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{613}}^1$

素因数の和:660

約数の個数: 64

約数和(自身を含む): 21219840

約数和(自身を除く): 12534856

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 44, 46, 56, 77, 88, 92, 154, 161, 184, 253, 308, 322, 506, 613, 616, 644, 1012, 1226, 1288, 1771, 2024, 2452, 3542, 4291, 4904, 6743, 7084, 8582, 13486, 14099, 14168, 17164, 26972, 28198, 34328, 47201, 53944, 56396, 94402, 98693, 112792, 155089, 188804, 197386, 310178, 377608, 394772, 620356, 789544, 1085623, 1240712, 2171246, 4342492, 8684984]

約数ペア:

[(1, 8684984), (2, 4342492), (4, 2171246), (7, 1240712), (8, 1085623), (11, 789544), (14, 620356), (22, 394772), (23, 377608), (28, 310178), (44, 197386), (46, 188804), (56, 155089), (77, 112792), (88, 98693), (92, 94402), (154, 56396), (161, 53944), (184, 47201), (253, 34328), (308, 28198), (322, 26972), (506, 17164), (613, 14168), (616, 14099), (644, 13486), (1012, 8582), (1226, 7084), (1288, 6743), (1771, 4904), (2024, 4291), (2452, 3542)]