219591216

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{641}}^1$

素因数の和:732

約数の個数: 160

約数和(自身を含む): 690997440

約数和(自身を除く): 471406224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 61, 72, 78, 104, 108, 117, 122, 144, 156, 183, 208, 216, 234, 244, 312, 351, 366, 432, 468, 488, 549, 624, 641, 702, 732, 793, 936, 976, 1098, 1282, 1404, 1464, 1586, 1647, 1872, 1923, 2196, 2379, 2564, 2808, 2928, 3172, 3294, 3846, 4392, 4758, 5128, 5616, 5769, 6344, 6588, 7137, 7692, 8333, 8784, 9516, 10256, 11538, 12688, 13176, 14274, 15384, 16666, 17307, 19032, 21411, 23076, 24999, 26352, 28548, 30768, 33332, 34614, 38064, 39101, 42822, 46152, 49998, 57096, 66664, 69228, 74997, 78202, 85644, 92304, 99996, 114192, 117303, 133328, 138456, 149994, 156404, 171288, 199992, 224991, 234606, 276912, 299988, 312808, 342576, 351909, 399984, 449982, 469212, 508313, 599976, 625616, 703818, 899964, 938424, 1016626, 1055727, 1199952, 1407636, 1524939, 1799928, 1876848, 2033252, 2111454, 2815272, 3049878, 3599856, 4066504, 4222908, 4574817, 5630544, 6099756, 8133008, 8445816, 9149634, 12199512, 13724451, 16891632, 18299268, 24399024, 27448902, 36598536, 54897804, 73197072, 109795608, 219591216]

約数ペア:

[(1, 219591216), (2, 109795608), (3, 73197072), (4, 54897804), (6, 36598536), (8, 27448902), (9, 24399024), (12, 18299268), (13, 16891632), (16, 13724451), (18, 12199512), (24, 9149634), (26, 8445816), (27, 8133008), (36, 6099756), (39, 5630544), (48, 4574817), (52, 4222908), (54, 4066504), (61, 3599856), (72, 3049878), (78, 2815272), (104, 2111454), (108, 2033252), (117, 1876848), (122, 1799928), (144, 1524939), (156, 1407636), (183, 1199952), (208, 1055727), (216, 1016626), (234, 938424), (244, 899964), (312, 703818), (351, 625616), (366, 599976), (432, 508313), (468, 469212), (488, 449982), (549, 399984), (624, 351909), (641, 342576), (702, 312808), (732, 299988), (793, 276912), (936, 234606), (976, 224991), (1098, 199992), (1282, 171288), (1404, 156404), (1464, 149994), (1586, 138456), (1647, 133328), (1872, 117303), (1923, 114192), (2196, 99996), (2379, 92304), (2564, 85644), (2808, 78202), (2928, 74997), (3172, 69228), (3294, 66664), (3846, 57096), (4392, 49998), (4758, 46152), (5128, 42822), (5616, 39101), (5769, 38064), (6344, 34614), (6588, 33332), (7137, 30768), (7692, 28548), (8333, 26352), (8784, 24999), (9516, 23076), (10256, 21411), (11538, 19032), (12688, 17307), (13176, 16666), (14274, 15384)]