268982736

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{619}}^1\times {\mathrm{823}}^1$

素因数の和:1464

約数の個数: 80

約数和(自身を含む): 760189440

約数和(自身を除く): 491206704

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 619, 823, 1238, 1646, 1857, 2469, 2476, 3292, 3714, 4938, 4952, 6584, 6809, 7428, 9053, 9876, 9904, 13168, 13618, 14856, 18106, 19752, 20427, 27159, 27236, 29712, 36212, 39504, 40854, 54318, 54472, 72424, 81708, 108636, 108944, 144848, 163416, 217272, 326832, 434544, 509437, 1018874, 1528311, 2037748, 3056622, 4075496, 5603807, 6113244, 8150992, 11207614, 12226488, 16811421, 22415228, 24452976, 33622842, 44830456, 67245684, 89660912, 134491368, 268982736]

約数ペア:

[(1, 268982736), (2, 134491368), (3, 89660912), (4, 67245684), (6, 44830456), (8, 33622842), (11, 24452976), (12, 22415228), (16, 16811421), (22, 12226488), (24, 11207614), (33, 8150992), (44, 6113244), (48, 5603807), (66, 4075496), (88, 3056622), (132, 2037748), (176, 1528311), (264, 1018874), (528, 509437), (619, 434544), (823, 326832), (1238, 217272), (1646, 163416), (1857, 144848), (2469, 108944), (2476, 108636), (3292, 81708), (3714, 72424), (4938, 54472), (4952, 54318), (6584, 40854), (6809, 39504), (7428, 36212), (9053, 29712), (9876, 27236), (9904, 27159), (13168, 20427), (13618, 19752), (14856, 18106)]