1839148976

素因数分解:

$2^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1\times {\mathrm{541}}^1$

素因数の和:922

約数の個数: 80

約数和(自身を含む): 4129259520

約数和(自身を除く): 2290110544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 127, 239, 254, 478, 508, 541, 889, 956, 1016, 1082, 1673, 1778, 1912, 2032, 2164, 3346, 3556, 3787, 3824, 4328, 6692, 7112, 7574, 8656, 13384, 14224, 15148, 26768, 30296, 30353, 60592, 60706, 68707, 121412, 129299, 137414, 212471, 242824, 258598, 274828, 424942, 480949, 485648, 517196, 549656, 849884, 905093, 961898, 1034392, 1099312, 1699768, 1810186, 1923796, 2068784, 3399536, 3620372, 3847592, 7240744, 7695184, 14481488, 16420973, 32841946, 65683892, 114946811, 131367784, 229893622, 262735568, 459787244, 919574488, 1839148976]

約数ペア:

[(1, 1839148976), (2, 919574488), (4, 459787244), (7, 262735568), (8, 229893622), (14, 131367784), (16, 114946811), (28, 65683892), (56, 32841946), (112, 16420973), (127, 14481488), (239, 7695184), (254, 7240744), (478, 3847592), (508, 3620372), (541, 3399536), (889, 2068784), (956, 1923796), (1016, 1810186), (1082, 1699768), (1673, 1099312), (1778, 1034392), (1912, 961898), (2032, 905093), (2164, 849884), (3346, 549656), (3556, 517196), (3787, 485648), (3824, 480949), (4328, 424942), (6692, 274828), (7112, 258598), (7574, 242824), (8656, 212471), (13384, 137414), (14224, 129299), (15148, 121412), (26768, 68707), (30296, 60706), (30353, 60592)]