28640280528

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{1171}}^1$

素因数の和:1402

約数の個数: 240

約数和(自身を含む): 86649204096

約数和(自身を除く): 58008923568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 97, 102, 103, 136, 144, 153, 194, 204, 206, 272, 291, 306, 309, 388, 408, 412, 582, 612, 618, 776, 816, 824, 873, 927, 1164, 1171, 1224, 1236, 1552, 1648, 1649, 1746, 1751, 1854, 2328, 2342, 2448, 2472, 3298, 3492, 3502, 3513, 3708, 4656, 4684, 4944, 4947, 5253, 6596, 6984, 7004, 7026, 7416, 9368, 9894, 9991, 10506, 10539, 13192, 13968, 14008, 14052, 14832, 14841, 15759, 18736, 19788, 19907, 19982, 21012, 21078, 26384, 28016, 28104, 29682, 29973, 31518, 39576, 39814, 39964, 42024, 42156, 56208, 59364, 59721, 59946, 63036, 79152, 79628, 79928, 84048, 84312, 89919, 113587, 118728, 119442, 119892, 120613, 126072, 159256, 159856, 168624, 169847, 179163, 179838, 227174, 237456, 238884, 239784, 241226, 252144, 318512, 339694, 340761, 358326, 359676, 361839, 454348, 477768, 479568, 482452, 509541, 679388, 681522, 716652, 719352, 723678, 908696, 955536, 964904, 1019082, 1022283, 1085517, 1358776, 1363044, 1433304, 1438704, 1447356, 1528623, 1817392, 1929808, 1930979, 2038164, 2044566, 2050421, 2171034, 2717552, 2726088, 2866608, 2894712, 3057246, 3861958, 4076328, 4089132, 4100842, 4342068, 5452176, 5789424, 5792937, 6114492, 6151263, 7723916, 8152656, 8178264, 8201684, 8684136, 11585874, 11699461, 12228984, 12302526, 15447832, 16356528, 16403368, 17368272, 17378811, 18453789, 23171748, 23398922, 24457968, 24605052, 30895664, 32806736, 34757622, 35098383, 36907578, 46343496, 46797844, 49210104, 69515244, 70196766, 73815156, 92686992, 93595688, 98420208, 105295149, 139030488, 140393532, 147630312, 187191376, 198890837, 210590298, 278060976, 280787064, 295260624, 397781674, 421180596, 561574128, 596672511, 795563348, 842361192, 1193345022, 1591126696, 1684722384, 1790017533, 2386690044, 3182253392, 3580035066, 4773380088, 7160070132, 9546760176, 14320140264, 28640280528]

約数ペア:

[(1, 28640280528), (2, 14320140264), (3, 9546760176), (4, 7160070132), (6, 4773380088), (8, 3580035066), (9, 3182253392), (12, 2386690044), (16, 1790017533), (17, 1684722384), (18, 1591126696), (24, 1193345022), (34, 842361192), (36, 795563348), (48, 596672511), (51, 561574128), (68, 421180596), (72, 397781674), (97, 295260624), (102, 280787064), (103, 278060976), (136, 210590298), (144, 198890837), (153, 187191376), (194, 147630312), (204, 140393532), (206, 139030488), (272, 105295149), (291, 98420208), (306, 93595688), (309, 92686992), (388, 73815156), (408, 70196766), (412, 69515244), (582, 49210104), (612, 46797844), (618, 46343496), (776, 36907578), (816, 35098383), (824, 34757622), (873, 32806736), (927, 30895664), (1164, 24605052), (1171, 24457968), (1224, 23398922), (1236, 23171748), (1552, 18453789), (1648, 17378811), (1649, 17368272), (1746, 16403368), (1751, 16356528), (1854, 15447832), (2328, 12302526), (2342, 12228984), (2448, 11699461), (2472, 11585874), (3298, 8684136), (3492, 8201684), (3502, 8178264), (3513, 8152656), (3708, 7723916), (4656, 6151263), (4684, 6114492), (4944, 5792937), (4947, 5789424), (5253, 5452176), (6596, 4342068), (6984, 4100842), (7004, 4089132), (7026, 4076328), (7416, 3861958), (9368, 3057246), (9894, 2894712), (9991, 2866608), (10506, 2726088), (10539, 2717552), (13192, 2171034), (13968, 2050421), (14008, 2044566), (14052, 2038164), (14832, 1930979), (14841, 1929808), (15759, 1817392), (18736, 1528623), (19788, 1447356), (19907, 1438704), (19982, 1433304), (21012, 1363044), (21078, 1358776), (26384, 1085517), (28016, 1022283), (28104, 1019082), (29682, 964904), (29973, 955536), (31518, 908696), (39576, 723678), (39814, 719352), (39964, 716652), (42024, 681522), (42156, 679388), (56208, 509541), (59364, 482452), (59721, 479568), (59946, 477768), (63036, 454348), (79152, 361839), (79628, 359676), (79928, 358326), (84048, 340761), (84312, 339694), (89919, 318512), (113587, 252144), (118728, 241226), (119442, 239784), (119892, 238884), (120613, 237456), (126072, 227174), (159256, 179838), (159856, 179163), (168624, 169847)]