881712

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1$

素因数の和:187

約数の個数: 80

約数和(自身を含む): 2742880

約数和(自身を除く): 1861168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 157, 208, 216, 234, 312, 314, 351, 432, 468, 471, 624, 628, 702, 936, 942, 1256, 1404, 1413, 1872, 1884, 2041, 2512, 2808, 2826, 3768, 4082, 4239, 5616, 5652, 6123, 7536, 8164, 8478, 11304, 12246, 16328, 16956, 18369, 22608, 24492, 32656, 33912, 36738, 48984, 55107, 67824, 73476, 97968, 110214, 146952, 220428, 293904, 440856, 881712]

約数ペア:

[(1, 881712), (2, 440856), (3, 293904), (4, 220428), (6, 146952), (8, 110214), (9, 97968), (12, 73476), (13, 67824), (16, 55107), (18, 48984), (24, 36738), (26, 33912), (27, 32656), (36, 24492), (39, 22608), (48, 18369), (52, 16956), (54, 16328), (72, 12246), (78, 11304), (104, 8478), (108, 8164), (117, 7536), (144, 6123), (156, 5652), (157, 5616), (208, 4239), (216, 4082), (234, 3768), (312, 2826), (314, 2808), (351, 2512), (432, 2041), (468, 1884), (471, 1872), (624, 1413), (628, 1404), (702, 1256), (936, 942)]