278865144

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1663}}^1$

素因数の和:1829

約数の個数: 96

約数和(自身を含む): 806008320

約数和(自身を除く): 527143176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 137, 153, 204, 274, 306, 408, 411, 548, 612, 822, 1096, 1224, 1233, 1644, 1663, 2329, 2466, 3288, 3326, 4658, 4932, 4989, 6652, 6987, 9316, 9864, 9978, 13304, 13974, 14967, 18632, 19956, 20961, 27948, 28271, 29934, 39912, 41922, 55896, 56542, 59868, 83844, 84813, 113084, 119736, 167688, 169626, 226168, 227831, 254439, 339252, 455662, 508878, 678504, 683493, 911324, 1017756, 1366986, 1822648, 2035512, 2050479, 2733972, 3873127, 4100958, 5467944, 7746254, 8201916, 11619381, 15492508, 16403832, 23238762, 30985016, 34858143, 46477524, 69716286, 92955048, 139432572, 278865144]

約数ペア:

[(1, 278865144), (2, 139432572), (3, 92955048), (4, 69716286), (6, 46477524), (8, 34858143), (9, 30985016), (12, 23238762), (17, 16403832), (18, 15492508), (24, 11619381), (34, 8201916), (36, 7746254), (51, 5467944), (68, 4100958), (72, 3873127), (102, 2733972), (136, 2050479), (137, 2035512), (153, 1822648), (204, 1366986), (274, 1017756), (306, 911324), (408, 683493), (411, 678504), (548, 508878), (612, 455662), (822, 339252), (1096, 254439), (1224, 227831), (1233, 226168), (1644, 169626), (1663, 167688), (2329, 119736), (2466, 113084), (3288, 84813), (3326, 83844), (4658, 59868), (4932, 56542), (4989, 55896), (6652, 41922), (6987, 39912), (9316, 29934), (9864, 28271), (9978, 27948), (13304, 20961), (13974, 19956), (14967, 18632)]