218803312

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1459}}^1$

素因数の和:1590

約数の個数: 80

約数和(自身を含む): 527188480

約数和(自身を除く): 308385168

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 103, 104, 112, 182, 206, 208, 364, 412, 721, 728, 824, 1339, 1442, 1456, 1459, 1648, 2678, 2884, 2918, 5356, 5768, 5836, 9373, 10213, 10712, 11536, 11672, 18746, 18967, 20426, 21424, 23344, 37492, 37934, 40852, 74984, 75868, 81704, 132769, 149968, 150277, 151736, 163408, 265538, 300554, 303472, 531076, 601108, 1051939, 1062152, 1202216, 1953601, 2103878, 2124304, 2404432, 3907202, 4207756, 7814404, 8415512, 13675207, 15628808, 16831024, 27350414, 31257616, 54700828, 109401656, 218803312]

約数ペア:

[(1, 218803312), (2, 109401656), (4, 54700828), (7, 31257616), (8, 27350414), (13, 16831024), (14, 15628808), (16, 13675207), (26, 8415512), (28, 7814404), (52, 4207756), (56, 3907202), (91, 2404432), (103, 2124304), (104, 2103878), (112, 1953601), (182, 1202216), (206, 1062152), (208, 1051939), (364, 601108), (412, 531076), (721, 303472), (728, 300554), (824, 265538), (1339, 163408), (1442, 151736), (1456, 150277), (1459, 149968), (1648, 132769), (2678, 81704), (2884, 75868), (2918, 74984), (5356, 40852), (5768, 37934), (5836, 37492), (9373, 23344), (10213, 21424), (10712, 20426), (11536, 18967), (11672, 18746)]