1212811776

素因数分解:

$2^9\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:443

約数の個数: 240

約数和(自身を含む): 3883733568

約数和(自身を除く): 2670921792

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 71, 72, 88, 96, 99, 128, 132, 142, 144, 176, 192, 198, 213, 256, 264, 284, 288, 337, 352, 384, 396, 426, 512, 528, 568, 576, 639, 674, 704, 768, 781, 792, 852, 1011, 1056, 1136, 1152, 1278, 1348, 1408, 1536, 1562, 1584, 1704, 2022, 2112, 2272, 2304, 2343, 2556, 2696, 2816, 3033, 3124, 3168, 3408, 3707, 4044, 4224, 4544, 4608, 4686, 5112, 5392, 5632, 6066, 6248, 6336, 6816, 7029, 7414, 8088, 8448, 9088, 9372, 10224, 10784, 11121, 12132, 12496, 12672, 13632, 14058, 14828, 16176, 16896, 18176, 18744, 20448, 21568, 22242, 23927, 24264, 24992, 25344, 27264, 28116, 29656, 32352, 33363, 36352, 37488, 40896, 43136, 44484, 47854, 48528, 49984, 50688, 54528, 56232, 59312, 64704, 66726, 71781, 74976, 81792, 86272, 88968, 95708, 97056, 99968, 109056, 112464, 118624, 129408, 133452, 143562, 149952, 163584, 172544, 177936, 191416, 194112, 199936, 215343, 224928, 237248, 258816, 263197, 266904, 287124, 299904, 327168, 355872, 382832, 388224, 399872, 430686, 449856, 474496, 517632, 526394, 533808, 574248, 599808, 711744, 765664, 776448, 789591, 861372, 899712, 948992, 1052788, 1067616, 1148496, 1199616, 1423488, 1531328, 1552896, 1579182, 1722744, 1799424, 1897984, 2105576, 2135232, 2296992, 2368773, 2846976, 3062656, 3158364, 3445488, 3598848, 4211152, 4270464, 4593984, 4737546, 5693952, 6125312, 6316728, 6890976, 8422304, 8540928, 9187968, 9475092, 12250624, 12633456, 13781952, 16844608, 17081856, 18375936, 18950184, 25266912, 27563904, 33689216, 36751872, 37900368, 50533824, 55127808, 67378432, 75800736, 101067648, 110255616, 134756864, 151601472, 202135296, 303202944, 404270592, 606405888, 1212811776]

約数ペア:

[(1, 1212811776), (2, 606405888), (3, 404270592), (4, 303202944), (6, 202135296), (8, 151601472), (9, 134756864), (11, 110255616), (12, 101067648), (16, 75800736), (18, 67378432), (22, 55127808), (24, 50533824), (32, 37900368), (33, 36751872), (36, 33689216), (44, 27563904), (48, 25266912), (64, 18950184), (66, 18375936), (71, 17081856), (72, 16844608), (88, 13781952), (96, 12633456), (99, 12250624), (128, 9475092), (132, 9187968), (142, 8540928), (144, 8422304), (176, 6890976), (192, 6316728), (198, 6125312), (213, 5693952), (256, 4737546), (264, 4593984), (284, 4270464), (288, 4211152), (337, 3598848), (352, 3445488), (384, 3158364), (396, 3062656), (426, 2846976), (512, 2368773), (528, 2296992), (568, 2135232), (576, 2105576), (639, 1897984), (674, 1799424), (704, 1722744), (768, 1579182), (781, 1552896), (792, 1531328), (852, 1423488), (1011, 1199616), (1056, 1148496), (1136, 1067616), (1152, 1052788), (1278, 948992), (1348, 899712), (1408, 861372), (1536, 789591), (1562, 776448), (1584, 765664), (1704, 711744), (2022, 599808), (2112, 574248), (2272, 533808), (2304, 526394), (2343, 517632), (2556, 474496), (2696, 449856), (2816, 430686), (3033, 399872), (3124, 388224), (3168, 382832), (3408, 355872), (3707, 327168), (4044, 299904), (4224, 287124), (4544, 266904), (4608, 263197), (4686, 258816), (5112, 237248), (5392, 224928), (5632, 215343), (6066, 199936), (6248, 194112), (6336, 191416), (6816, 177936), (7029, 172544), (7414, 163584), (8088, 149952), (8448, 143562), (9088, 133452), (9372, 129408), (10224, 118624), (10784, 112464), (11121, 109056), (12132, 99968), (12496, 97056), (12672, 95708), (13632, 88968), (14058, 86272), (14828, 81792), (16176, 74976), (16896, 71781), (18176, 66726), (18744, 64704), (20448, 59312), (21568, 56232), (22242, 54528), (23927, 50688), (24264, 49984), (24992, 48528), (25344, 47854), (27264, 44484), (28116, 43136), (29656, 40896), (32352, 37488), (33363, 36352)]