1307726448

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{21503}}^1$

素因数の和:21702

約数の個数: 80

約数和(自身を含む): 3882418176

約数和(自身を除く): 2574691728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 181, 336, 362, 543, 724, 1086, 1267, 1448, 2172, 2534, 2896, 3801, 4344, 5068, 7602, 8688, 10136, 15204, 20272, 21503, 30408, 43006, 60816, 64509, 86012, 129018, 150521, 172024, 258036, 301042, 344048, 451563, 516072, 602084, 903126, 1032144, 1204168, 1806252, 2408336, 3612504, 3892043, 7225008, 7784086, 11676129, 15568172, 23352258, 27244301, 31136344, 46704516, 54488602, 62272688, 81732903, 93409032, 108977204, 163465806, 186818064, 217954408, 326931612, 435908816, 653863224, 1307726448]

約数ペア:

[(1, 1307726448), (2, 653863224), (3, 435908816), (4, 326931612), (6, 217954408), (7, 186818064), (8, 163465806), (12, 108977204), (14, 93409032), (16, 81732903), (21, 62272688), (24, 54488602), (28, 46704516), (42, 31136344), (48, 27244301), (56, 23352258), (84, 15568172), (112, 11676129), (168, 7784086), (181, 7225008), (336, 3892043), (362, 3612504), (543, 2408336), (724, 1806252), (1086, 1204168), (1267, 1032144), (1448, 903126), (2172, 602084), (2534, 516072), (2896, 451563), (3801, 344048), (4344, 301042), (5068, 258036), (7602, 172024), (8688, 150521), (10136, 129018), (15204, 86012), (20272, 64509), (21503, 60816), (30408, 43006)]