678689712

素因数分解:

$2^4\times 3^3\times {\mathrm{257}}^1\times {\mathrm{6113}}^1$

素因数の和:6387

約数の個数: 80

約数和(自身を含む): 1955990880

約数和(自身を除く): 1277301168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 257, 432, 514, 771, 1028, 1542, 2056, 2313, 3084, 4112, 4626, 6113, 6168, 6939, 9252, 12226, 12336, 13878, 18339, 18504, 24452, 27756, 36678, 37008, 48904, 55017, 55512, 73356, 97808, 110034, 111024, 146712, 165051, 220068, 293424, 330102, 440136, 660204, 880272, 1320408, 1571041, 2640816, 3142082, 4713123, 6284164, 9426246, 12568328, 14139369, 18852492, 25136656, 28278738, 37704984, 42418107, 56557476, 75409968, 84836214, 113114952, 169672428, 226229904, 339344856, 678689712]

約数ペア:

[(1, 678689712), (2, 339344856), (3, 226229904), (4, 169672428), (6, 113114952), (8, 84836214), (9, 75409968), (12, 56557476), (16, 42418107), (18, 37704984), (24, 28278738), (27, 25136656), (36, 18852492), (48, 14139369), (54, 12568328), (72, 9426246), (108, 6284164), (144, 4713123), (216, 3142082), (257, 2640816), (432, 1571041), (514, 1320408), (771, 880272), (1028, 660204), (1542, 440136), (2056, 330102), (2313, 293424), (3084, 220068), (4112, 165051), (4626, 146712), (6113, 111024), (6168, 110034), (6939, 97808), (9252, 73356), (12226, 55512), (12336, 55017), (13878, 48904), (18339, 37008), (18504, 36678), (24452, 27756)]