1321312608

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19861}}^1$

素因数の和:19898

約数の個数: 192

約数和(自身を含む): 4805015040

約数和(自身を除く): 3483702432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 32, 33, 36, 42, 44, 48, 54, 56, 63, 66, 72, 77, 84, 88, 96, 99, 108, 112, 126, 132, 144, 154, 168, 176, 189, 198, 216, 224, 231, 252, 264, 288, 297, 308, 336, 352, 378, 396, 432, 462, 504, 528, 594, 616, 672, 693, 756, 792, 864, 924, 1008, 1056, 1188, 1232, 1386, 1512, 1584, 1848, 2016, 2079, 2376, 2464, 2772, 3024, 3168, 3696, 4158, 4752, 5544, 6048, 7392, 8316, 9504, 11088, 16632, 19861, 22176, 33264, 39722, 59583, 66528, 79444, 119166, 139027, 158888, 178749, 218471, 238332, 278054, 317776, 357498, 417081, 436942, 476664, 536247, 556108, 635552, 655413, 714996, 834162, 873884, 953328, 1072494, 1112216, 1251243, 1310826, 1429992, 1529297, 1668324, 1747768, 1906656, 1966239, 2144988, 2224432, 2502486, 2621652, 2859984, 3058594, 3336648, 3495536, 3753729, 3932478, 4289976, 4448864, 4587891, 5004972, 5243304, 5719968, 5898717, 6117188, 6673296, 6991072, 7507458, 7864956, 8579952, 9175782, 10009944, 10486608, 11797434, 12234376, 13346592, 13763673, 15014916, 15729912, 17159904, 18351564, 20019888, 20973216, 23594868, 24468752, 27527346, 30029832, 31459824, 36703128, 40039776, 41291019, 47189736, 48937504, 55054692, 60059664, 62919648, 73406256, 82582038, 94379472, 110109384, 120119328, 146812512, 165164076, 188758944, 220218768, 330328152, 440437536, 660656304, 1321312608]

約数ペア:

[(1, 1321312608), (2, 660656304), (3, 440437536), (4, 330328152), (6, 220218768), (7, 188758944), (8, 165164076), (9, 146812512), (11, 120119328), (12, 110109384), (14, 94379472), (16, 82582038), (18, 73406256), (21, 62919648), (22, 60059664), (24, 55054692), (27, 48937504), (28, 47189736), (32, 41291019), (33, 40039776), (36, 36703128), (42, 31459824), (44, 30029832), (48, 27527346), (54, 24468752), (56, 23594868), (63, 20973216), (66, 20019888), (72, 18351564), (77, 17159904), (84, 15729912), (88, 15014916), (96, 13763673), (99, 13346592), (108, 12234376), (112, 11797434), (126, 10486608), (132, 10009944), (144, 9175782), (154, 8579952), (168, 7864956), (176, 7507458), (189, 6991072), (198, 6673296), (216, 6117188), (224, 5898717), (231, 5719968), (252, 5243304), (264, 5004972), (288, 4587891), (297, 4448864), (308, 4289976), (336, 3932478), (352, 3753729), (378, 3495536), (396, 3336648), (432, 3058594), (462, 2859984), (504, 2621652), (528, 2502486), (594, 2224432), (616, 2144988), (672, 1966239), (693, 1906656), (756, 1747768), (792, 1668324), (864, 1529297), (924, 1429992), (1008, 1310826), (1056, 1251243), (1188, 1112216), (1232, 1072494), (1386, 953328), (1512, 873884), (1584, 834162), (1848, 714996), (2016, 655413), (2079, 635552), (2376, 556108), (2464, 536247), (2772, 476664), (3024, 436942), (3168, 417081), (3696, 357498), (4158, 317776), (4752, 278054), (5544, 238332), (6048, 218471), (7392, 178749), (8316, 158888), (9504, 139027), (11088, 119166), (16632, 79444), (19861, 66528), (22176, 59583), (33264, 39722)]