1243185689816

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3361}}^1\times {\mathrm{153607}}^1$

素因数の和:157024

約数の個数: 64

約数和(自身を含む): 2726750906880

約数和(自身を除く): 1483565217064

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 3361, 6722, 13444, 23527, 26888, 47054, 94108, 144523, 153607, 188216, 289046, 307214, 578092, 614428, 1011661, 1075249, 1156184, 1228856, 2023322, 2150498, 4046644, 4300996, 6605101, 8093288, 8601992, 13210202, 26420404, 46235707, 52840808, 92471414, 184942828, 369885656, 516273127, 1032546254, 2065092508, 3613911889, 4130185016, 7227823778, 14455647556, 22199744461, 28911295112, 44399488922, 88798977844, 155398211227, 177597955688, 310796422454, 621592844908, 1243185689816]

約数ペア:

[(1, 1243185689816), (2, 621592844908), (4, 310796422454), (7, 177597955688), (8, 155398211227), (14, 88798977844), (28, 44399488922), (43, 28911295112), (56, 22199744461), (86, 14455647556), (172, 7227823778), (301, 4130185016), (344, 3613911889), (602, 2065092508), (1204, 1032546254), (2408, 516273127), (3361, 369885656), (6722, 184942828), (13444, 92471414), (23527, 52840808), (26888, 46235707), (47054, 26420404), (94108, 13210202), (144523, 8601992), (153607, 8093288), (188216, 6605101), (289046, 4300996), (307214, 4046644), (578092, 2150498), (614428, 2023322), (1011661, 1228856), (1075249, 1156184)]