57218994

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:325

約数の個数: 128

約数和(自身を含む): 158515200

約数和(自身を除く): 101296206

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 31, 38, 42, 54, 57, 62, 63, 93, 114, 126, 133, 171, 186, 189, 217, 257, 266, 279, 342, 378, 399, 434, 513, 514, 558, 589, 651, 771, 798, 837, 1026, 1178, 1197, 1302, 1542, 1674, 1767, 1799, 1953, 2313, 2394, 3534, 3591, 3598, 3906, 4123, 4626, 4883, 5301, 5397, 5859, 6939, 7182, 7967, 8246, 9766, 10602, 10794, 11718, 12369, 13878, 14649, 15903, 15934, 16191, 23901, 24738, 29298, 31806, 32382, 34181, 37107, 43947, 47802, 48573, 55769, 68362, 71703, 74214, 87894, 97146, 102543, 111321, 111538, 131841, 143406, 151373, 167307, 205086, 215109, 222642, 263682, 302746, 307629, 334614, 430218, 454119, 501921, 615258, 908238, 922887, 1003842, 1059611, 1362357, 1505763, 1845774, 2119222, 2724714, 3011526, 3178833, 4087071, 6357666, 8174142, 9536499, 19072998, 28609497, 57218994]

約数ペア:

[(1, 57218994), (2, 28609497), (3, 19072998), (6, 9536499), (7, 8174142), (9, 6357666), (14, 4087071), (18, 3178833), (19, 3011526), (21, 2724714), (27, 2119222), (31, 1845774), (38, 1505763), (42, 1362357), (54, 1059611), (57, 1003842), (62, 922887), (63, 908238), (93, 615258), (114, 501921), (126, 454119), (133, 430218), (171, 334614), (186, 307629), (189, 302746), (217, 263682), (257, 222642), (266, 215109), (279, 205086), (342, 167307), (378, 151373), (399, 143406), (434, 131841), (513, 111538), (514, 111321), (558, 102543), (589, 97146), (651, 87894), (771, 74214), (798, 71703), (837, 68362), (1026, 55769), (1178, 48573), (1197, 47802), (1302, 43947), (1542, 37107), (1674, 34181), (1767, 32382), (1799, 31806), (1953, 29298), (2313, 24738), (2394, 23901), (3534, 16191), (3591, 15934), (3598, 15903), (3906, 14649), (4123, 13878), (4626, 12369), (4883, 11718), (5301, 10794), (5397, 10602), (5859, 9766), (6939, 8246), (7182, 7967)]