809886112

素因数分解:

$2^5\times 7^4\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:248

約数の個数: 120

約数和(自身を含む): 1897330176

約数和(自身を除く): 1087444064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 83, 98, 112, 127, 166, 196, 224, 254, 332, 343, 392, 508, 581, 664, 686, 784, 889, 1016, 1162, 1328, 1372, 1568, 1778, 2032, 2324, 2401, 2656, 2744, 3556, 4064, 4067, 4648, 4802, 5488, 6223, 7112, 8134, 9296, 9604, 10541, 10976, 12446, 14224, 16268, 18592, 19208, 21082, 24892, 28448, 28469, 32536, 38416, 42164, 43561, 49784, 56938, 65072, 73787, 76832, 84328, 87122, 99568, 113876, 130144, 147574, 168656, 174244, 199136, 199283, 227752, 295148, 304927, 337312, 348488, 398566, 455504, 516509, 590296, 609854, 696976, 797132, 911008, 1033018, 1180592, 1219708, 1393952, 1594264, 2066036, 2361184, 2439416, 3188528, 3615563, 4132072, 4878832, 6377056, 7231126, 8264144, 9757664, 14462252, 16528288, 25308941, 28924504, 50617882, 57849008, 101235764, 115698016, 202471528, 404943056, 809886112]

約数ペア:

[(1, 809886112), (2, 404943056), (4, 202471528), (7, 115698016), (8, 101235764), (14, 57849008), (16, 50617882), (28, 28924504), (32, 25308941), (49, 16528288), (56, 14462252), (83, 9757664), (98, 8264144), (112, 7231126), (127, 6377056), (166, 4878832), (196, 4132072), (224, 3615563), (254, 3188528), (332, 2439416), (343, 2361184), (392, 2066036), (508, 1594264), (581, 1393952), (664, 1219708), (686, 1180592), (784, 1033018), (889, 911008), (1016, 797132), (1162, 696976), (1328, 609854), (1372, 590296), (1568, 516509), (1778, 455504), (2032, 398566), (2324, 348488), (2401, 337312), (2656, 304927), (2744, 295148), (3556, 227752), (4064, 199283), (4067, 199136), (4648, 174244), (4802, 168656), (5488, 147574), (6223, 130144), (7112, 113876), (8134, 99568), (9296, 87122), (9604, 84328), (10541, 76832), (10976, 73787), (12446, 65072), (14224, 56938), (16268, 49784), (18592, 43561), (19208, 42164), (21082, 38416), (24892, 32536), (28448, 28469)]