448403904

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19961}}^1$

素因数の和:19995

約数の個数: 112

約数和(自身を含む): 1419697440

約数和(自身を除く): 971293536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 144, 156, 192, 208, 216, 234, 288, 312, 351, 416, 432, 468, 576, 624, 702, 832, 864, 936, 1248, 1404, 1728, 1872, 2496, 2808, 3744, 5616, 7488, 11232, 19961, 22464, 39922, 59883, 79844, 119766, 159688, 179649, 239532, 259493, 319376, 359298, 479064, 518986, 538947, 638752, 718596, 778479, 958128, 1037972, 1077894, 1277504, 1437192, 1556958, 1916256, 2075944, 2155788, 2335437, 2874384, 3113916, 3832512, 4151888, 4311576, 4670874, 5748768, 6227832, 7006311, 8303776, 8623152, 9341748, 11497536, 12455664, 14012622, 16607552, 17246304, 18683496, 24911328, 28025244, 34492608, 37366992, 49822656, 56050488, 74733984, 112100976, 149467968, 224201952, 448403904]

約数ペア:

[(1, 448403904), (2, 224201952), (3, 149467968), (4, 112100976), (6, 74733984), (8, 56050488), (9, 49822656), (12, 37366992), (13, 34492608), (16, 28025244), (18, 24911328), (24, 18683496), (26, 17246304), (27, 16607552), (32, 14012622), (36, 12455664), (39, 11497536), (48, 9341748), (52, 8623152), (54, 8303776), (64, 7006311), (72, 6227832), (78, 5748768), (96, 4670874), (104, 4311576), (108, 4151888), (117, 3832512), (144, 3113916), (156, 2874384), (192, 2335437), (208, 2155788), (216, 2075944), (234, 1916256), (288, 1556958), (312, 1437192), (351, 1277504), (416, 1077894), (432, 1037972), (468, 958128), (576, 778479), (624, 718596), (702, 638752), (832, 538947), (864, 518986), (936, 479064), (1248, 359298), (1404, 319376), (1728, 259493), (1872, 239532), (2496, 179649), (2808, 159688), (3744, 119766), (5616, 79844), (7488, 59883), (11232, 39922), (19961, 22464)]