266959616

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{467}}^1$

素因数の和:530

約数の個数: 144

約数和(自身を含む): 688746240

約数和(自身を除く): 421786624

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 32, 44, 56, 58, 64, 77, 88, 112, 116, 128, 154, 176, 203, 224, 232, 256, 308, 319, 352, 406, 448, 464, 467, 616, 638, 704, 812, 896, 928, 934, 1232, 1276, 1408, 1624, 1792, 1856, 1868, 2233, 2464, 2552, 2816, 3248, 3269, 3712, 3736, 4466, 4928, 5104, 5137, 6496, 6538, 7424, 7472, 8932, 9856, 10208, 10274, 12992, 13076, 13543, 14944, 17864, 19712, 20416, 20548, 25984, 26152, 27086, 29888, 35728, 35959, 40832, 41096, 51968, 52304, 54172, 59776, 71456, 71918, 81664, 82192, 94801, 104608, 108344, 119552, 142912, 143836, 148973, 164384, 189602, 209216, 216688, 285824, 287672, 297946, 328768, 379204, 418432, 433376, 571648, 575344, 595892, 657536, 758408, 836864, 866752, 1042811, 1150688, 1191784, 1315072, 1516816, 1733504, 2085622, 2301376, 2383568, 3033632, 3467008, 4171244, 4602752, 4767136, 6067264, 8342488, 9205504, 9534272, 12134528, 16684976, 19068544, 24269056, 33369952, 38137088, 66739904, 133479808, 266959616]

約数ペア:

[(1, 266959616), (2, 133479808), (4, 66739904), (7, 38137088), (8, 33369952), (11, 24269056), (14, 19068544), (16, 16684976), (22, 12134528), (28, 9534272), (29, 9205504), (32, 8342488), (44, 6067264), (56, 4767136), (58, 4602752), (64, 4171244), (77, 3467008), (88, 3033632), (112, 2383568), (116, 2301376), (128, 2085622), (154, 1733504), (176, 1516816), (203, 1315072), (224, 1191784), (232, 1150688), (256, 1042811), (308, 866752), (319, 836864), (352, 758408), (406, 657536), (448, 595892), (464, 575344), (467, 571648), (616, 433376), (638, 418432), (704, 379204), (812, 328768), (896, 297946), (928, 287672), (934, 285824), (1232, 216688), (1276, 209216), (1408, 189602), (1624, 164384), (1792, 148973), (1856, 143836), (1868, 142912), (2233, 119552), (2464, 108344), (2552, 104608), (2816, 94801), (3248, 82192), (3269, 81664), (3712, 71918), (3736, 71456), (4466, 59776), (4928, 54172), (5104, 52304), (5137, 51968), (6496, 41096), (6538, 40832), (7424, 35959), (7472, 35728), (8932, 29888), (9856, 27086), (10208, 26152), (10274, 25984), (12992, 20548), (13076, 20416), (13543, 19712), (14944, 17864)]