215487888

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{8329}}^1$

素因数の和:8365

約数の個数: 120

約数和(自身を含む): 706517280

約数和(自身を除く): 491029392

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 49, 56, 66, 77, 84, 88, 98, 112, 132, 147, 154, 168, 176, 196, 231, 264, 294, 308, 336, 392, 462, 528, 539, 588, 616, 784, 924, 1078, 1176, 1232, 1617, 1848, 2156, 2352, 3234, 3696, 4312, 6468, 8329, 8624, 12936, 16658, 24987, 25872, 33316, 49974, 58303, 66632, 91619, 99948, 116606, 133264, 174909, 183238, 199896, 233212, 274857, 349818, 366476, 399792, 408121, 466424, 549714, 641333, 699636, 732952, 816242, 932848, 1099428, 1224363, 1282666, 1399272, 1465904, 1632484, 1923999, 2198856, 2448726, 2565332, 2798544, 3264968, 3847998, 4397712, 4489331, 4897452, 5130664, 6529936, 7695996, 8978662, 9794904, 10261328, 13467993, 15391992, 17957324, 19589808, 26935986, 30783984, 35914648, 53871972, 71829296, 107743944, 215487888]

約数ペア:

[(1, 215487888), (2, 107743944), (3, 71829296), (4, 53871972), (6, 35914648), (7, 30783984), (8, 26935986), (11, 19589808), (12, 17957324), (14, 15391992), (16, 13467993), (21, 10261328), (22, 9794904), (24, 8978662), (28, 7695996), (33, 6529936), (42, 5130664), (44, 4897452), (48, 4489331), (49, 4397712), (56, 3847998), (66, 3264968), (77, 2798544), (84, 2565332), (88, 2448726), (98, 2198856), (112, 1923999), (132, 1632484), (147, 1465904), (154, 1399272), (168, 1282666), (176, 1224363), (196, 1099428), (231, 932848), (264, 816242), (294, 732952), (308, 699636), (336, 641333), (392, 549714), (462, 466424), (528, 408121), (539, 399792), (588, 366476), (616, 349818), (784, 274857), (924, 233212), (1078, 199896), (1176, 183238), (1232, 174909), (1617, 133264), (1848, 116606), (2156, 99948), (2352, 91619), (3234, 66632), (3696, 58303), (4312, 49974), (6468, 33316), (8329, 25872), (8624, 24987), (12936, 16658)]