661566528

素因数分解:

$2^6\times 3^5\times 7^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:196

約数の個数: 336

約数和(自身を含む): 2307701760

約数和(自身を除く): 1646135232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 59, 63, 64, 72, 81, 84, 96, 103, 108, 112, 118, 126, 144, 162, 168, 177, 189, 192, 206, 216, 224, 236, 243, 252, 288, 309, 324, 336, 354, 378, 412, 413, 432, 448, 472, 486, 504, 531, 567, 576, 618, 648, 672, 708, 721, 756, 824, 826, 864, 927, 944, 972, 1008, 1062, 1134, 1236, 1239, 1296, 1344, 1416, 1442, 1512, 1593, 1648, 1652, 1701, 1728, 1854, 1888, 1944, 2016, 2124, 2163, 2268, 2472, 2478, 2592, 2781, 2832, 2884, 3024, 3186, 3296, 3304, 3402, 3708, 3717, 3776, 3888, 4032, 4248, 4326, 4536, 4779, 4944, 4956, 5184, 5562, 5664, 5768, 6048, 6077, 6372, 6489, 6592, 6608, 6804, 7416, 7434, 7776, 8343, 8496, 8652, 9072, 9558, 9888, 9912, 11124, 11151, 11328, 11536, 12096, 12154, 12744, 12978, 13216, 13608, 14337, 14832, 14868, 15552, 16686, 16992, 17304, 18144, 18231, 19116, 19467, 19776, 19824, 22248, 22302, 23072, 24308, 25029, 25488, 25956, 26432, 27216, 28674, 29664, 29736, 33372, 33453, 33984, 34608, 36288, 36462, 38232, 38934, 39648, 42539, 44496, 44604, 46144, 48616, 50058, 50976, 51912, 54432, 54693, 57348, 58401, 59328, 59472, 66744, 66906, 69216, 72924, 76464, 77868, 79296, 85078, 88992, 89208, 97232, 100116, 100359, 101952, 103824, 108864, 109386, 114696, 116802, 118944, 127617, 133488, 133812, 138432, 145848, 152928, 155736, 164079, 170156, 175203, 177984, 178416, 194464, 200232, 200718, 207648, 218772, 229392, 233604, 237888, 255234, 266976, 267624, 291696, 305856, 311472, 328158, 340312, 350406, 356832, 382851, 388928, 400464, 401436, 415296, 437544, 458784, 467208, 492237, 510468, 533952, 535248, 583392, 622944, 656316, 680624, 700812, 713664, 765702, 800928, 802872, 875088, 917568, 934416, 984474, 1020936, 1070496, 1148553, 1166784, 1245888, 1312632, 1361248, 1401624, 1476711, 1531404, 1601856, 1605744, 1750176, 1868832, 1968948, 2041872, 2140992, 2297106, 2625264, 2722496, 2803248, 2953422, 3062808, 3211488, 3445659, 3500352, 3737664, 3937896, 4083744, 4594212, 5250528, 5606496, 5906844, 6125616, 6422976, 6891318, 7875792, 8167488, 9188424, 10336977, 10501056, 11212992, 11813688, 12251232, 13782636, 15751584, 18376848, 20673954, 23627376, 24502464, 27565272, 31503168, 36753696, 41347908, 47254752, 55130544, 73507392, 82695816, 94509504, 110261088, 165391632, 220522176, 330783264, 661566528]

約数ペア:

[(1, 661566528), (2, 330783264), (3, 220522176), (4, 165391632), (6, 110261088), (7, 94509504), (8, 82695816), (9, 73507392), (12, 55130544), (14, 47254752), (16, 41347908), (18, 36753696), (21, 31503168), (24, 27565272), (27, 24502464), (28, 23627376), (32, 20673954), (36, 18376848), (42, 15751584), (48, 13782636), (54, 12251232), (56, 11813688), (59, 11212992), (63, 10501056), (64, 10336977), (72, 9188424), (81, 8167488), (84, 7875792), (96, 6891318), (103, 6422976), (108, 6125616), (112, 5906844), (118, 5606496), (126, 5250528), (144, 4594212), (162, 4083744), (168, 3937896), (177, 3737664), (189, 3500352), (192, 3445659), (206, 3211488), (216, 3062808), (224, 2953422), (236, 2803248), (243, 2722496), (252, 2625264), (288, 2297106), (309, 2140992), (324, 2041872), (336, 1968948), (354, 1868832), (378, 1750176), (412, 1605744), (413, 1601856), (432, 1531404), (448, 1476711), (472, 1401624), (486, 1361248), (504, 1312632), (531, 1245888), (567, 1166784), (576, 1148553), (618, 1070496), (648, 1020936), (672, 984474), (708, 934416), (721, 917568), (756, 875088), (824, 802872), (826, 800928), (864, 765702), (927, 713664), (944, 700812), (972, 680624), (1008, 656316), (1062, 622944), (1134, 583392), (1236, 535248), (1239, 533952), (1296, 510468), (1344, 492237), (1416, 467208), (1442, 458784), (1512, 437544), (1593, 415296), (1648, 401436), (1652, 400464), (1701, 388928), (1728, 382851), (1854, 356832), (1888, 350406), (1944, 340312), (2016, 328158), (2124, 311472), (2163, 305856), (2268, 291696), (2472, 267624), (2478, 266976), (2592, 255234), (2781, 237888), (2832, 233604), (2884, 229392), (3024, 218772), (3186, 207648), (3296, 200718), (3304, 200232), (3402, 194464), (3708, 178416), (3717, 177984), (3776, 175203), (3888, 170156), (4032, 164079), (4248, 155736), (4326, 152928), (4536, 145848), (4779, 138432), (4944, 133812), (4956, 133488), (5184, 127617), (5562, 118944), (5664, 116802), (5768, 114696), (6048, 109386), (6077, 108864), (6372, 103824), (6489, 101952), (6592, 100359), (6608, 100116), (6804, 97232), (7416, 89208), (7434, 88992), (7776, 85078), (8343, 79296), (8496, 77868), (8652, 76464), (9072, 72924), (9558, 69216), (9888, 66906), (9912, 66744), (11124, 59472), (11151, 59328), (11328, 58401), (11536, 57348), (12096, 54693), (12154, 54432), (12744, 51912), (12978, 50976), (13216, 50058), (13608, 48616), (14337, 46144), (14832, 44604), (14868, 44496), (15552, 42539), (16686, 39648), (16992, 38934), (17304, 38232), (18144, 36462), (18231, 36288), (19116, 34608), (19467, 33984), (19776, 33453), (19824, 33372), (22248, 29736), (22302, 29664), (23072, 28674), (24308, 27216), (25029, 26432), (25488, 25956)]