320867424

素因数分解:

$2^5\times 3^2\times {\mathrm{859}}^1\times {\mathrm{1297}}^1$

素因数の和:2172

約数の個数: 72

約数和(自身を含む): 914233320

約数和(自身を除く): 593365896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 859, 1297, 1718, 2577, 2594, 3436, 3891, 5154, 5188, 6872, 7731, 7782, 10308, 10376, 11673, 13744, 15462, 15564, 20616, 20752, 23346, 27488, 30924, 31128, 41232, 41504, 46692, 61848, 62256, 82464, 93384, 123696, 124512, 186768, 247392, 373536, 1114123, 2228246, 3342369, 4456492, 6684738, 8912984, 10027107, 13369476, 17825968, 20054214, 26738952, 35651936, 40108428, 53477904, 80216856, 106955808, 160433712, 320867424]

約数ペア:

[(1, 320867424), (2, 160433712), (3, 106955808), (4, 80216856), (6, 53477904), (8, 40108428), (9, 35651936), (12, 26738952), (16, 20054214), (18, 17825968), (24, 13369476), (32, 10027107), (36, 8912984), (48, 6684738), (72, 4456492), (96, 3342369), (144, 2228246), (288, 1114123), (859, 373536), (1297, 247392), (1718, 186768), (2577, 124512), (2594, 123696), (3436, 93384), (3891, 82464), (5154, 62256), (5188, 61848), (6872, 46692), (7731, 41504), (7782, 41232), (10308, 31128), (10376, 30924), (11673, 27488), (13744, 23346), (15462, 20752), (15564, 20616)]