218343168

素因数分解:

$2^8\times 3^3\times {\mathrm{31}}^1\times {\mathrm{1019}}^1$

素因数の和:1075

約数の個数: 144

約数和(自身を含む): 667161600

約数和(自身を除く): 448818432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 128, 144, 186, 192, 216, 248, 256, 279, 288, 372, 384, 432, 496, 558, 576, 744, 768, 837, 864, 992, 1019, 1116, 1152, 1488, 1674, 1728, 1984, 2038, 2232, 2304, 2976, 3057, 3348, 3456, 3968, 4076, 4464, 5952, 6114, 6696, 6912, 7936, 8152, 8928, 9171, 11904, 12228, 13392, 16304, 17856, 18342, 23808, 24456, 26784, 27513, 31589, 32608, 35712, 36684, 48912, 53568, 55026, 63178, 65216, 71424, 73368, 94767, 97824, 107136, 110052, 126356, 130432, 146736, 189534, 195648, 214272, 220104, 252712, 260864, 284301, 293472, 379068, 391296, 440208, 505424, 568602, 586944, 758136, 782592, 852903, 880416, 1010848, 1137204, 1173888, 1516272, 1705806, 1760832, 2021696, 2274408, 2347776, 3032544, 3411612, 3521664, 4043392, 4548816, 6065088, 6823224, 7043328, 8086784, 9097632, 12130176, 13646448, 18195264, 24260352, 27292896, 36390528, 54585792, 72781056, 109171584, 218343168]

約数ペア:

[(1, 218343168), (2, 109171584), (3, 72781056), (4, 54585792), (6, 36390528), (8, 27292896), (9, 24260352), (12, 18195264), (16, 13646448), (18, 12130176), (24, 9097632), (27, 8086784), (31, 7043328), (32, 6823224), (36, 6065088), (48, 4548816), (54, 4043392), (62, 3521664), (64, 3411612), (72, 3032544), (93, 2347776), (96, 2274408), (108, 2021696), (124, 1760832), (128, 1705806), (144, 1516272), (186, 1173888), (192, 1137204), (216, 1010848), (248, 880416), (256, 852903), (279, 782592), (288, 758136), (372, 586944), (384, 568602), (432, 505424), (496, 440208), (558, 391296), (576, 379068), (744, 293472), (768, 284301), (837, 260864), (864, 252712), (992, 220104), (1019, 214272), (1116, 195648), (1152, 189534), (1488, 146736), (1674, 130432), (1728, 126356), (1984, 110052), (2038, 107136), (2232, 97824), (2304, 94767), (2976, 73368), (3057, 71424), (3348, 65216), (3456, 63178), (3968, 55026), (4076, 53568), (4464, 48912), (5952, 36684), (6114, 35712), (6696, 32608), (6912, 31589), (7936, 27513), (8152, 26784), (8928, 24456), (9171, 23808), (11904, 18342), (12228, 17856), (13392, 16304)]