57278256

素因数分解:

$2^4\times 3^1\times 7^5\times {\mathrm{71}}^1$

素因数の和:117

約数の個数: 120

約数和(自身を含む): 175060224

約数和(自身を除く): 117781968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 71, 84, 98, 112, 142, 147, 168, 196, 213, 284, 294, 336, 343, 392, 426, 497, 568, 588, 686, 784, 852, 994, 1029, 1136, 1176, 1372, 1491, 1704, 1988, 2058, 2352, 2401, 2744, 2982, 3408, 3479, 3976, 4116, 4802, 5488, 5964, 6958, 7203, 7952, 8232, 9604, 10437, 11928, 13916, 14406, 16464, 16807, 19208, 20874, 23856, 24353, 27832, 28812, 33614, 38416, 41748, 48706, 50421, 55664, 57624, 67228, 73059, 83496, 97412, 100842, 115248, 134456, 146118, 166992, 170471, 194824, 201684, 268912, 292236, 340942, 389648, 403368, 511413, 584472, 681884, 806736, 1022826, 1168944, 1193297, 1363768, 2045652, 2386594, 2727536, 3579891, 4091304, 4773188, 7159782, 8182608, 9546376, 14319564, 19092752, 28639128, 57278256]

約数ペア:

[(1, 57278256), (2, 28639128), (3, 19092752), (4, 14319564), (6, 9546376), (7, 8182608), (8, 7159782), (12, 4773188), (14, 4091304), (16, 3579891), (21, 2727536), (24, 2386594), (28, 2045652), (42, 1363768), (48, 1193297), (49, 1168944), (56, 1022826), (71, 806736), (84, 681884), (98, 584472), (112, 511413), (142, 403368), (147, 389648), (168, 340942), (196, 292236), (213, 268912), (284, 201684), (294, 194824), (336, 170471), (343, 166992), (392, 146118), (426, 134456), (497, 115248), (568, 100842), (588, 97412), (686, 83496), (784, 73059), (852, 67228), (994, 57624), (1029, 55664), (1136, 50421), (1176, 48706), (1372, 41748), (1491, 38416), (1704, 33614), (1988, 28812), (2058, 27832), (2352, 24353), (2401, 23856), (2744, 20874), (2982, 19208), (3408, 16807), (3479, 16464), (3976, 14406), (4116, 13916), (4802, 11928), (5488, 10437), (5964, 9604), (6958, 8232), (7203, 7952)]