219635856

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{443}}^1$

素因数の和:781

約数の個数: 120

約数和(自身を含む): 674215776

約数和(自身を除く): 454579920

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 313, 396, 443, 528, 626, 792, 886, 939, 1252, 1329, 1584, 1772, 1878, 2504, 2658, 2817, 3443, 3544, 3756, 3987, 4873, 5008, 5316, 5634, 6886, 7088, 7512, 7974, 9746, 10329, 10632, 11268, 13772, 14619, 15024, 15948, 19492, 20658, 21264, 22536, 27544, 29238, 30987, 31896, 38984, 41316, 43857, 45072, 55088, 58476, 61974, 63792, 77968, 82632, 87714, 116952, 123948, 138659, 165264, 175428, 233904, 247896, 277318, 350856, 415977, 495792, 554636, 701712, 831954, 1109272, 1247931, 1525249, 1663908, 2218544, 2495862, 3050498, 3327816, 4575747, 4991724, 6100996, 6655632, 9151494, 9983448, 12201992, 13727241, 18302988, 19966896, 24403984, 27454482, 36605976, 54908964, 73211952, 109817928, 219635856]

約数ペア:

[(1, 219635856), (2, 109817928), (3, 73211952), (4, 54908964), (6, 36605976), (8, 27454482), (9, 24403984), (11, 19966896), (12, 18302988), (16, 13727241), (18, 12201992), (22, 9983448), (24, 9151494), (33, 6655632), (36, 6100996), (44, 4991724), (48, 4575747), (66, 3327816), (72, 3050498), (88, 2495862), (99, 2218544), (132, 1663908), (144, 1525249), (176, 1247931), (198, 1109272), (264, 831954), (313, 701712), (396, 554636), (443, 495792), (528, 415977), (626, 350856), (792, 277318), (886, 247896), (939, 233904), (1252, 175428), (1329, 165264), (1584, 138659), (1772, 123948), (1878, 116952), (2504, 87714), (2658, 82632), (2817, 77968), (3443, 63792), (3544, 61974), (3756, 58476), (3987, 55088), (4873, 45072), (5008, 43857), (5316, 41316), (5634, 38984), (6886, 31896), (7088, 30987), (7512, 29238), (7974, 27544), (9746, 22536), (10329, 21264), (10632, 20658), (11268, 19492), (13772, 15948), (14619, 15024)]