275721936

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:409

約数の個数: 160

約数和(自身を含む): 851755008

約数和(自身を除く): 576033072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 103, 112, 124, 168, 186, 206, 217, 248, 257, 309, 336, 372, 412, 434, 496, 514, 618, 651, 721, 744, 771, 824, 868, 1028, 1236, 1302, 1442, 1488, 1542, 1648, 1736, 1799, 2056, 2163, 2472, 2604, 2884, 3084, 3193, 3472, 3598, 4112, 4326, 4944, 5208, 5397, 5768, 6168, 6386, 7196, 7967, 8652, 9579, 10416, 10794, 11536, 12336, 12772, 14392, 15934, 17304, 19158, 21588, 22351, 23901, 25544, 26471, 28784, 31868, 34608, 38316, 43176, 44702, 47802, 51088, 52942, 55769, 63736, 67053, 76632, 79413, 86352, 89404, 95604, 105884, 111538, 127472, 134106, 153264, 158826, 167307, 178808, 185297, 191208, 211768, 223076, 268212, 317652, 334614, 357616, 370594, 382416, 423536, 446152, 536424, 555891, 635304, 669228, 741188, 820601, 892304, 1072848, 1111782, 1270608, 1338456, 1482376, 1641202, 2223564, 2461803, 2676912, 2964752, 3282404, 4447128, 4923606, 5744207, 6564808, 8894256, 9847212, 11488414, 13129616, 17232621, 19694424, 22976828, 34465242, 39388848, 45953656, 68930484, 91907312, 137860968, 275721936]

約数ペア:

[(1, 275721936), (2, 137860968), (3, 91907312), (4, 68930484), (6, 45953656), (7, 39388848), (8, 34465242), (12, 22976828), (14, 19694424), (16, 17232621), (21, 13129616), (24, 11488414), (28, 9847212), (31, 8894256), (42, 6564808), (48, 5744207), (56, 4923606), (62, 4447128), (84, 3282404), (93, 2964752), (103, 2676912), (112, 2461803), (124, 2223564), (168, 1641202), (186, 1482376), (206, 1338456), (217, 1270608), (248, 1111782), (257, 1072848), (309, 892304), (336, 820601), (372, 741188), (412, 669228), (434, 635304), (496, 555891), (514, 536424), (618, 446152), (651, 423536), (721, 382416), (744, 370594), (771, 357616), (824, 334614), (868, 317652), (1028, 268212), (1236, 223076), (1302, 211768), (1442, 191208), (1488, 185297), (1542, 178808), (1648, 167307), (1736, 158826), (1799, 153264), (2056, 134106), (2163, 127472), (2472, 111538), (2604, 105884), (2884, 95604), (3084, 89404), (3193, 86352), (3472, 79413), (3598, 76632), (4112, 67053), (4326, 63736), (4944, 55769), (5208, 52942), (5397, 51088), (5768, 47802), (6168, 44702), (6386, 43176), (7196, 38316), (7967, 34608), (8652, 31868), (9579, 28784), (10416, 26471), (10794, 25544), (11536, 23901), (12336, 22351), (12772, 21588), (14392, 19158), (15934, 17304)]