687777792

素因数分解:

$2^{11}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:226

約数の個数: 192

約数和(自身を含む): 2018016000

約数和(自身を除く): 1330238208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 79, 96, 104, 109, 128, 156, 158, 192, 208, 218, 237, 256, 312, 316, 327, 384, 416, 436, 474, 512, 624, 632, 654, 768, 832, 872, 948, 1024, 1027, 1248, 1264, 1308, 1417, 1536, 1664, 1744, 1896, 2048, 2054, 2496, 2528, 2616, 2834, 3072, 3081, 3328, 3488, 3792, 4108, 4251, 4992, 5056, 5232, 5668, 6144, 6162, 6656, 6976, 7584, 8216, 8502, 8611, 9984, 10112, 10464, 11336, 12324, 13312, 13952, 15168, 16432, 17004, 17222, 19968, 20224, 20928, 22672, 24648, 25833, 26624, 27904, 30336, 32864, 34008, 34444, 39936, 40448, 41856, 45344, 49296, 51666, 55808, 60672, 65728, 68016, 68888, 79872, 80896, 83712, 90688, 98592, 103332, 111616, 111943, 121344, 131456, 136032, 137776, 161792, 167424, 181376, 197184, 206664, 223232, 223886, 242688, 262912, 272064, 275552, 334848, 335829, 362752, 394368, 413328, 447772, 485376, 525824, 544128, 551104, 669696, 671658, 725504, 788736, 826656, 895544, 1051648, 1088256, 1102208, 1343316, 1451008, 1577472, 1653312, 1791088, 2103296, 2176512, 2204416, 2686632, 2902016, 3154944, 3306624, 3582176, 4353024, 4408832, 5373264, 6309888, 6613248, 7164352, 8706048, 8817664, 10746528, 13226496, 14328704, 17635328, 21493056, 26452992, 28657408, 42986112, 52905984, 57314816, 85972224, 114629632, 171944448, 229259264, 343888896, 687777792]

約数ペア:

[(1, 687777792), (2, 343888896), (3, 229259264), (4, 171944448), (6, 114629632), (8, 85972224), (12, 57314816), (13, 52905984), (16, 42986112), (24, 28657408), (26, 26452992), (32, 21493056), (39, 17635328), (48, 14328704), (52, 13226496), (64, 10746528), (78, 8817664), (79, 8706048), (96, 7164352), (104, 6613248), (109, 6309888), (128, 5373264), (156, 4408832), (158, 4353024), (192, 3582176), (208, 3306624), (218, 3154944), (237, 2902016), (256, 2686632), (312, 2204416), (316, 2176512), (327, 2103296), (384, 1791088), (416, 1653312), (436, 1577472), (474, 1451008), (512, 1343316), (624, 1102208), (632, 1088256), (654, 1051648), (768, 895544), (832, 826656), (872, 788736), (948, 725504), (1024, 671658), (1027, 669696), (1248, 551104), (1264, 544128), (1308, 525824), (1417, 485376), (1536, 447772), (1664, 413328), (1744, 394368), (1896, 362752), (2048, 335829), (2054, 334848), (2496, 275552), (2528, 272064), (2616, 262912), (2834, 242688), (3072, 223886), (3081, 223232), (3328, 206664), (3488, 197184), (3792, 181376), (4108, 167424), (4251, 161792), (4992, 137776), (5056, 136032), (5232, 131456), (5668, 121344), (6144, 111943), (6162, 111616), (6656, 103332), (6976, 98592), (7584, 90688), (8216, 83712), (8502, 80896), (8611, 79872), (9984, 68888), (10112, 68016), (10464, 65728), (11336, 60672), (12324, 55808), (13312, 51666), (13952, 49296), (15168, 45344), (16432, 41856), (17004, 40448), (17222, 39936), (19968, 34444), (20224, 34008), (20928, 32864), (22672, 30336), (24648, 27904), (25833, 26624)]