2145974208

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{307}}^1\times {\mathrm{743}}^1$

素因数の和:1079

約数の個数: 168

約数和(自身を含む): 6635325312

約数和(自身を除く): 4489351104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 147, 168, 192, 196, 224, 294, 307, 336, 392, 448, 588, 614, 672, 743, 784, 921, 1176, 1228, 1344, 1486, 1568, 1842, 2149, 2229, 2352, 2456, 2972, 3136, 3684, 4298, 4458, 4704, 4912, 5201, 5944, 6447, 7368, 8596, 8916, 9408, 9824, 10402, 11888, 12894, 14736, 15043, 15603, 17192, 17832, 19648, 20804, 23776, 25788, 29472, 30086, 31206, 34384, 35664, 36407, 41608, 45129, 47552, 51576, 58944, 60172, 62412, 68768, 71328, 72814, 83216, 90258, 103152, 109221, 120344, 124824, 137536, 142656, 145628, 166432, 180516, 206304, 218442, 228101, 240688, 249648, 291256, 332864, 361032, 412608, 436884, 456202, 481376, 499296, 582512, 684303, 722064, 873768, 912404, 962752, 998592, 1165024, 1368606, 1444128, 1596707, 1747536, 1824808, 2330048, 2737212, 2888256, 3193414, 3495072, 3649616, 4790121, 5474424, 6386828, 6990144, 7299232, 9580242, 10948848, 11176949, 12773656, 14598464, 19160484, 21897696, 22353898, 25547312, 33530847, 38320968, 43795392, 44707796, 51094624, 67061694, 76641936, 89415592, 102189248, 134123388, 153283872, 178831184, 268246776, 306567744, 357662368, 536493552, 715324736, 1072987104, 2145974208]

約数ペア:

[(1, 2145974208), (2, 1072987104), (3, 715324736), (4, 536493552), (6, 357662368), (7, 306567744), (8, 268246776), (12, 178831184), (14, 153283872), (16, 134123388), (21, 102189248), (24, 89415592), (28, 76641936), (32, 67061694), (42, 51094624), (48, 44707796), (49, 43795392), (56, 38320968), (64, 33530847), (84, 25547312), (96, 22353898), (98, 21897696), (112, 19160484), (147, 14598464), (168, 12773656), (192, 11176949), (196, 10948848), (224, 9580242), (294, 7299232), (307, 6990144), (336, 6386828), (392, 5474424), (448, 4790121), (588, 3649616), (614, 3495072), (672, 3193414), (743, 2888256), (784, 2737212), (921, 2330048), (1176, 1824808), (1228, 1747536), (1344, 1596707), (1486, 1444128), (1568, 1368606), (1842, 1165024), (2149, 998592), (2229, 962752), (2352, 912404), (2456, 873768), (2972, 722064), (3136, 684303), (3684, 582512), (4298, 499296), (4458, 481376), (4704, 456202), (4912, 436884), (5201, 412608), (5944, 361032), (6447, 332864), (7368, 291256), (8596, 249648), (8916, 240688), (9408, 228101), (9824, 218442), (10402, 206304), (11888, 180516), (12894, 166432), (14736, 145628), (15043, 142656), (15603, 137536), (17192, 124824), (17832, 120344), (19648, 109221), (20804, 103152), (23776, 90258), (25788, 83216), (29472, 72814), (30086, 71328), (31206, 68768), (34384, 62412), (35664, 60172), (36407, 58944), (41608, 51576), (45129, 47552)]