215200512

素因数分解:

$2^8\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:207

約数の個数: 216

約数和(自身を含む): 673440768

約数和(自身を除く): 458240256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 31, 32, 36, 46, 48, 62, 64, 69, 72, 92, 93, 96, 124, 128, 131, 138, 144, 184, 186, 192, 207, 248, 256, 262, 276, 279, 288, 368, 372, 384, 393, 414, 496, 524, 552, 558, 576, 713, 736, 744, 768, 786, 828, 992, 1048, 1104, 1116, 1152, 1179, 1426, 1472, 1488, 1572, 1656, 1984, 2096, 2139, 2208, 2232, 2304, 2358, 2852, 2944, 2976, 3013, 3144, 3312, 3968, 4061, 4192, 4278, 4416, 4464, 4716, 5704, 5888, 5952, 6026, 6288, 6417, 6624, 7936, 8122, 8384, 8556, 8832, 8928, 9039, 9432, 11408, 11904, 12052, 12183, 12576, 12834, 13248, 16244, 16768, 17112, 17664, 17856, 18078, 18864, 22816, 23808, 24104, 24366, 25152, 25668, 26496, 27117, 32488, 33536, 34224, 35712, 36156, 36549, 37728, 45632, 48208, 48732, 50304, 51336, 52992, 54234, 64976, 68448, 71424, 72312, 73098, 75456, 91264, 93403, 96416, 97464, 100608, 102672, 108468, 129952, 136896, 144624, 146196, 150912, 182528, 186806, 192832, 194928, 205344, 216936, 259904, 273792, 280209, 289248, 292392, 301824, 373612, 385664, 389856, 410688, 433872, 519808, 547584, 560418, 578496, 584784, 747224, 771328, 779712, 821376, 840627, 867744, 1039616, 1120836, 1156992, 1169568, 1494448, 1559424, 1642752, 1681254, 1735488, 2241672, 2313984, 2339136, 2988896, 3118848, 3362508, 3470976, 4483344, 4678272, 5977792, 6725016, 6941952, 8966688, 9356544, 11955584, 13450032, 17933376, 23911168, 26900064, 35866752, 53800128, 71733504, 107600256, 215200512]

約数ペア:

[(1, 215200512), (2, 107600256), (3, 71733504), (4, 53800128), (6, 35866752), (8, 26900064), (9, 23911168), (12, 17933376), (16, 13450032), (18, 11955584), (23, 9356544), (24, 8966688), (31, 6941952), (32, 6725016), (36, 5977792), (46, 4678272), (48, 4483344), (62, 3470976), (64, 3362508), (69, 3118848), (72, 2988896), (92, 2339136), (93, 2313984), (96, 2241672), (124, 1735488), (128, 1681254), (131, 1642752), (138, 1559424), (144, 1494448), (184, 1169568), (186, 1156992), (192, 1120836), (207, 1039616), (248, 867744), (256, 840627), (262, 821376), (276, 779712), (279, 771328), (288, 747224), (368, 584784), (372, 578496), (384, 560418), (393, 547584), (414, 519808), (496, 433872), (524, 410688), (552, 389856), (558, 385664), (576, 373612), (713, 301824), (736, 292392), (744, 289248), (768, 280209), (786, 273792), (828, 259904), (992, 216936), (1048, 205344), (1104, 194928), (1116, 192832), (1152, 186806), (1179, 182528), (1426, 150912), (1472, 146196), (1488, 144624), (1572, 136896), (1656, 129952), (1984, 108468), (2096, 102672), (2139, 100608), (2208, 97464), (2232, 96416), (2304, 93403), (2358, 91264), (2852, 75456), (2944, 73098), (2976, 72312), (3013, 71424), (3144, 68448), (3312, 64976), (3968, 54234), (4061, 52992), (4192, 51336), (4278, 50304), (4416, 48732), (4464, 48208), (4716, 45632), (5704, 37728), (5888, 36549), (5952, 36156), (6026, 35712), (6288, 34224), (6417, 33536), (6624, 32488), (7936, 27117), (8122, 26496), (8384, 25668), (8556, 25152), (8832, 24366), (8928, 24104), (9039, 23808), (9432, 22816), (11408, 18864), (11904, 18078), (12052, 17856), (12183, 17664), (12576, 17112), (12834, 16768), (13248, 16244)]