1108978864

素因数分解:

$2^4\times 7^1\times {\mathrm{167}}^1\times {\mathrm{211}}^1\times {\mathrm{281}}^1$

素因数の和:674

約数の個数: 80

約数和(自身を含む): 2490840576

約数和(自身を除く): 1381861712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 167, 211, 281, 334, 422, 562, 668, 844, 1124, 1169, 1336, 1477, 1688, 1967, 2248, 2338, 2672, 2954, 3376, 3934, 4496, 4676, 5908, 7868, 9352, 11816, 15736, 18704, 23632, 31472, 35237, 46927, 59291, 70474, 93854, 118582, 140948, 187708, 237164, 246659, 281896, 328489, 375416, 415037, 474328, 493318, 563792, 656978, 750832, 830074, 948656, 986636, 1313956, 1660148, 1973272, 2627912, 3320296, 3946544, 5255824, 6640592, 9901597, 19803194, 39606388, 69311179, 79212776, 138622358, 158425552, 277244716, 554489432, 1108978864]

約数ペア:

[(1, 1108978864), (2, 554489432), (4, 277244716), (7, 158425552), (8, 138622358), (14, 79212776), (16, 69311179), (28, 39606388), (56, 19803194), (112, 9901597), (167, 6640592), (211, 5255824), (281, 3946544), (334, 3320296), (422, 2627912), (562, 1973272), (668, 1660148), (844, 1313956), (1124, 986636), (1169, 948656), (1336, 830074), (1477, 750832), (1688, 656978), (1967, 563792), (2248, 493318), (2338, 474328), (2672, 415037), (2954, 375416), (3376, 328489), (3934, 281896), (4496, 246659), (4676, 237164), (5908, 187708), (7868, 140948), (9352, 118582), (11816, 93854), (15736, 70474), (18704, 59291), (23632, 46927), (31472, 35237)]