217096264

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:264

約数の個数: 144

約数和(自身を含む): 545832000

約数和(自身を除く): 328735736

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 44, 46, 49, 56, 77, 88, 92, 98, 121, 154, 161, 184, 196, 199, 242, 253, 308, 322, 392, 398, 484, 506, 539, 616, 644, 796, 847, 968, 1012, 1078, 1127, 1288, 1393, 1592, 1694, 1771, 2024, 2156, 2189, 2254, 2783, 2786, 3388, 3542, 4312, 4378, 4508, 4577, 5566, 5572, 5929, 6776, 7084, 8756, 9016, 9154, 9751, 11132, 11144, 11858, 12397, 14168, 15323, 17512, 18308, 19481, 19502, 22264, 23716, 24079, 24794, 30646, 32039, 36616, 38962, 39004, 47432, 48158, 49588, 50347, 61292, 64078, 77924, 78008, 96316, 99176, 100694, 107261, 122584, 128156, 136367, 155848, 168553, 192632, 201388, 214522, 224273, 256312, 272734, 337106, 352429, 402776, 429044, 448546, 545468, 553817, 674212, 704858, 858088, 897092, 1090936, 1107634, 1179871, 1348424, 1409716, 1794184, 2215268, 2359742, 2467003, 2819432, 3876719, 4430536, 4719484, 4934006, 7753438, 9438968, 9868012, 15506876, 19736024, 27137033, 31013752, 54274066, 108548132, 217096264]

約数ペア:

[(1, 217096264), (2, 108548132), (4, 54274066), (7, 31013752), (8, 27137033), (11, 19736024), (14, 15506876), (22, 9868012), (23, 9438968), (28, 7753438), (44, 4934006), (46, 4719484), (49, 4430536), (56, 3876719), (77, 2819432), (88, 2467003), (92, 2359742), (98, 2215268), (121, 1794184), (154, 1409716), (161, 1348424), (184, 1179871), (196, 1107634), (199, 1090936), (242, 897092), (253, 858088), (308, 704858), (322, 674212), (392, 553817), (398, 545468), (484, 448546), (506, 429044), (539, 402776), (616, 352429), (644, 337106), (796, 272734), (847, 256312), (968, 224273), (1012, 214522), (1078, 201388), (1127, 192632), (1288, 168553), (1393, 155848), (1592, 136367), (1694, 128156), (1771, 122584), (2024, 107261), (2156, 100694), (2189, 99176), (2254, 96316), (2783, 78008), (2786, 77924), (3388, 64078), (3542, 61292), (4312, 50347), (4378, 49588), (4508, 48158), (4577, 47432), (5566, 39004), (5572, 38962), (5929, 36616), (6776, 32039), (7084, 30646), (8756, 24794), (9016, 24079), (9154, 23716), (9751, 22264), (11132, 19502), (11144, 19481), (11858, 18308), (12397, 17512), (14168, 15323)]