2508979312

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{2749}}^1$

素因数の和:3074

約数の個数: 80

約数和(自身を含む): 5769720000

約数和(自身を除く): 3260740688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 281, 406, 464, 562, 812, 1124, 1624, 1967, 2248, 2749, 3248, 3934, 4496, 5498, 7868, 8149, 10996, 15736, 16298, 19243, 21992, 31472, 32596, 38486, 43984, 57043, 65192, 76972, 79721, 114086, 130384, 153944, 159442, 228172, 307888, 318884, 456344, 558047, 637768, 772469, 912688, 1116094, 1275536, 1544938, 2232188, 3089876, 4464376, 5407283, 6179752, 8928752, 10814566, 12359504, 21629132, 22401601, 43258264, 44803202, 86516528, 89606404, 156811207, 179212808, 313622414, 358425616, 627244828, 1254489656, 2508979312]

約数ペア:

[(1, 2508979312), (2, 1254489656), (4, 627244828), (7, 358425616), (8, 313622414), (14, 179212808), (16, 156811207), (28, 89606404), (29, 86516528), (56, 44803202), (58, 43258264), (112, 22401601), (116, 21629132), (203, 12359504), (232, 10814566), (281, 8928752), (406, 6179752), (464, 5407283), (562, 4464376), (812, 3089876), (1124, 2232188), (1624, 1544938), (1967, 1275536), (2248, 1116094), (2749, 912688), (3248, 772469), (3934, 637768), (4496, 558047), (5498, 456344), (7868, 318884), (8149, 307888), (10996, 228172), (15736, 159442), (16298, 153944), (19243, 130384), (21992, 114086), (31472, 79721), (32596, 76972), (38486, 65192), (43984, 57043)]