2486552912

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1$

素因数の和:588

約数の個数: 80

約数和(自身を含む): 5048676864

約数和(自身を除く): 2562123952

約数列:

[1, 2, 4, 8, 16, 41, 71, 82, 142, 164, 197, 271, 284, 328, 394, 542, 568, 656, 788, 1084, 1136, 1576, 2168, 2911, 3152, 4336, 5822, 8077, 11111, 11644, 13987, 16154, 19241, 22222, 23288, 27974, 32308, 38482, 44444, 46576, 53387, 55948, 64616, 76964, 88888, 106774, 111896, 129232, 153928, 177776, 213548, 223792, 307856, 427096, 573467, 788881, 854192, 1146934, 1577762, 2188867, 2293868, 3155524, 3790477, 4377734, 4587736, 6311048, 7580954, 8755468, 9175472, 12622096, 15161908, 17510936, 30323816, 35021872, 60647632, 155409557, 310819114, 621638228, 1243276456, 2486552912]

約数ペア:

[(1, 2486552912), (2, 1243276456), (4, 621638228), (8, 310819114), (16, 155409557), (41, 60647632), (71, 35021872), (82, 30323816), (142, 17510936), (164, 15161908), (197, 12622096), (271, 9175472), (284, 8755468), (328, 7580954), (394, 6311048), (542, 4587736), (568, 4377734), (656, 3790477), (788, 3155524), (1084, 2293868), (1136, 2188867), (1576, 1577762), (2168, 1146934), (2911, 854192), (3152, 788881), (4336, 573467), (5822, 427096), (8077, 307856), (11111, 223792), (11644, 213548), (13987, 177776), (16154, 153928), (19241, 129232), (22222, 111896), (23288, 106774), (27974, 88888), (32308, 76964), (38482, 64616), (44444, 55948), (46576, 53387)]