641226432

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{3943}}^1$

素因数の和:3987

約数の個数: 168

約数和(自身を含む): 2131779328

約数和(自身を除く): 1490552896

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 121, 132, 154, 168, 176, 192, 224, 231, 242, 264, 308, 336, 352, 363, 448, 462, 484, 528, 616, 672, 704, 726, 847, 924, 968, 1056, 1232, 1344, 1452, 1694, 1848, 1936, 2112, 2464, 2541, 2904, 3388, 3696, 3872, 3943, 4928, 5082, 5808, 6776, 7392, 7744, 7886, 10164, 11616, 11829, 13552, 14784, 15772, 20328, 23232, 23658, 27104, 27601, 31544, 40656, 43373, 47316, 54208, 55202, 63088, 81312, 82803, 86746, 94632, 110404, 126176, 130119, 162624, 165606, 173492, 189264, 220808, 252352, 260238, 303611, 331212, 346984, 378528, 441616, 477103, 520476, 607222, 662424, 693968, 757056, 883232, 910833, 954206, 1040952, 1214444, 1324848, 1387936, 1431309, 1766464, 1821666, 1908412, 2081904, 2428888, 2649696, 2775872, 2862618, 3339721, 3643332, 3816824, 4163808, 4857776, 5299392, 5725236, 6679442, 7286664, 7633648, 8327616, 9715552, 10019163, 11450472, 13358884, 14573328, 15267296, 19431104, 20038326, 22900944, 26717768, 29146656, 30534592, 40076652, 45801888, 53435536, 58293312, 80153304, 91603776, 106871072, 160306608, 213742144, 320613216, 641226432]

約数ペア:

[(1, 641226432), (2, 320613216), (3, 213742144), (4, 160306608), (6, 106871072), (7, 91603776), (8, 80153304), (11, 58293312), (12, 53435536), (14, 45801888), (16, 40076652), (21, 30534592), (22, 29146656), (24, 26717768), (28, 22900944), (32, 20038326), (33, 19431104), (42, 15267296), (44, 14573328), (48, 13358884), (56, 11450472), (64, 10019163), (66, 9715552), (77, 8327616), (84, 7633648), (88, 7286664), (96, 6679442), (112, 5725236), (121, 5299392), (132, 4857776), (154, 4163808), (168, 3816824), (176, 3643332), (192, 3339721), (224, 2862618), (231, 2775872), (242, 2649696), (264, 2428888), (308, 2081904), (336, 1908412), (352, 1821666), (363, 1766464), (448, 1431309), (462, 1387936), (484, 1324848), (528, 1214444), (616, 1040952), (672, 954206), (704, 910833), (726, 883232), (847, 757056), (924, 693968), (968, 662424), (1056, 607222), (1232, 520476), (1344, 477103), (1452, 441616), (1694, 378528), (1848, 346984), (1936, 331212), (2112, 303611), (2464, 260238), (2541, 252352), (2904, 220808), (3388, 189264), (3696, 173492), (3872, 165606), (3943, 162624), (4928, 130119), (5082, 126176), (5808, 110404), (6776, 94632), (7392, 86746), (7744, 82803), (7886, 81312), (10164, 63088), (11616, 55202), (11829, 54208), (13552, 47316), (14784, 43373), (15772, 40656), (20328, 31544), (23232, 27601), (23658, 27104)]