289245816

素因数分解:

$2^3\times 3^5\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:272

約数の個数: 192

約数和(自身を含む): 880588800

約数和(自身を除く): 591342984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 41, 54, 57, 72, 76, 81, 82, 108, 114, 123, 152, 162, 164, 171, 191, 216, 228, 243, 246, 324, 328, 342, 369, 382, 456, 486, 492, 513, 573, 648, 684, 738, 764, 779, 972, 984, 1026, 1107, 1146, 1368, 1476, 1528, 1539, 1558, 1719, 1944, 2052, 2214, 2292, 2337, 2952, 3078, 3116, 3321, 3438, 3629, 4104, 4428, 4584, 4617, 4674, 5157, 6156, 6232, 6642, 6876, 7011, 7258, 7831, 8856, 9234, 9348, 9963, 10314, 10887, 12312, 13284, 13752, 14022, 14516, 15471, 15662, 18468, 18696, 19926, 20628, 21033, 21774, 23493, 26568, 28044, 29032, 30942, 31324, 32661, 36936, 39852, 41256, 42066, 43548, 46413, 46986, 56088, 61884, 62648, 63099, 65322, 70479, 79704, 84132, 87096, 92826, 93972, 97983, 123768, 126198, 130644, 140958, 148789, 168264, 185652, 187944, 189297, 195966, 211437, 252396, 261288, 281916, 293949, 297578, 371304, 378594, 391932, 422874, 446367, 504792, 563832, 587898, 595156, 634311, 757188, 783864, 845748, 881847, 892734, 1175796, 1190312, 1268622, 1339101, 1514376, 1691496, 1763694, 1785468, 1902933, 2351592, 2537244, 2678202, 3527388, 3570936, 3805866, 4017303, 5074488, 5356404, 7054776, 7611732, 8034606, 10712808, 12051909, 15223464, 16069212, 24103818, 32138424, 36155727, 48207636, 72311454, 96415272, 144622908, 289245816]

約数ペア:

[(1, 289245816), (2, 144622908), (3, 96415272), (4, 72311454), (6, 48207636), (8, 36155727), (9, 32138424), (12, 24103818), (18, 16069212), (19, 15223464), (24, 12051909), (27, 10712808), (36, 8034606), (38, 7611732), (41, 7054776), (54, 5356404), (57, 5074488), (72, 4017303), (76, 3805866), (81, 3570936), (82, 3527388), (108, 2678202), (114, 2537244), (123, 2351592), (152, 1902933), (162, 1785468), (164, 1763694), (171, 1691496), (191, 1514376), (216, 1339101), (228, 1268622), (243, 1190312), (246, 1175796), (324, 892734), (328, 881847), (342, 845748), (369, 783864), (382, 757188), (456, 634311), (486, 595156), (492, 587898), (513, 563832), (573, 504792), (648, 446367), (684, 422874), (738, 391932), (764, 378594), (779, 371304), (972, 297578), (984, 293949), (1026, 281916), (1107, 261288), (1146, 252396), (1368, 211437), (1476, 195966), (1528, 189297), (1539, 187944), (1558, 185652), (1719, 168264), (1944, 148789), (2052, 140958), (2214, 130644), (2292, 126198), (2337, 123768), (2952, 97983), (3078, 93972), (3116, 92826), (3321, 87096), (3438, 84132), (3629, 79704), (4104, 70479), (4428, 65322), (4584, 63099), (4617, 62648), (4674, 61884), (5157, 56088), (6156, 46986), (6232, 46413), (6642, 43548), (6876, 42066), (7011, 41256), (7258, 39852), (7831, 36936), (8856, 32661), (9234, 31324), (9348, 30942), (9963, 29032), (10314, 28044), (10887, 26568), (12312, 23493), (13284, 21774), (13752, 21033), (14022, 20628), (14516, 19926), (15471, 18696), (15662, 18468)]