1664548336

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{7621}}^1$

素因数の和:7730

約数の個数: 80

約数和(自身を含む): 3776731488

約数和(自身を除く): 2112183152

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 73, 88, 136, 146, 176, 187, 272, 292, 374, 584, 748, 803, 1168, 1241, 1496, 1606, 2482, 2992, 3212, 4964, 6424, 7621, 9928, 12848, 13651, 15242, 19856, 27302, 30484, 54604, 60968, 83831, 109208, 121936, 129557, 167662, 218416, 259114, 335324, 518228, 556333, 670648, 1036456, 1112666, 1341296, 1425127, 2072912, 2225332, 2850254, 4450664, 5700508, 6119663, 8901328, 9457661, 11401016, 12239326, 18915322, 22802032, 24478652, 37830644, 48957304, 75661288, 97914608, 104034271, 151322576, 208068542, 416137084, 832274168, 1664548336]

約数ペア:

[(1, 1664548336), (2, 832274168), (4, 416137084), (8, 208068542), (11, 151322576), (16, 104034271), (17, 97914608), (22, 75661288), (34, 48957304), (44, 37830644), (68, 24478652), (73, 22802032), (88, 18915322), (136, 12239326), (146, 11401016), (176, 9457661), (187, 8901328), (272, 6119663), (292, 5700508), (374, 4450664), (584, 2850254), (748, 2225332), (803, 2072912), (1168, 1425127), (1241, 1341296), (1496, 1112666), (1606, 1036456), (2482, 670648), (2992, 556333), (3212, 518228), (4964, 335324), (6424, 259114), (7621, 218416), (9928, 167662), (12848, 129557), (13651, 121936), (15242, 109208), (19856, 83831), (27302, 60968), (30484, 54604)]