542945178

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{401}}^1$

素因数の和:572

約数の個数: 96

約数和(自身を含む): 1286850240

約数和(自身を除く): 743905062

約数列:

[1, 2, 3, 6, 9, 18, 19, 37, 38, 57, 74, 107, 111, 114, 171, 214, 222, 321, 333, 342, 401, 642, 666, 703, 802, 963, 1203, 1406, 1926, 2033, 2109, 2406, 3609, 3959, 4066, 4218, 6099, 6327, 7218, 7619, 7918, 11877, 12198, 12654, 14837, 15238, 18297, 22857, 23754, 29674, 35631, 36594, 42907, 44511, 45714, 68571, 71262, 75221, 85814, 89022, 128721, 133533, 137142, 150442, 225663, 257442, 267066, 281903, 386163, 451326, 563806, 676989, 772326, 815233, 845709, 1353978, 1587559, 1630466, 1691418, 2445699, 2537127, 3175118, 4762677, 4891398, 5074254, 7337097, 9525354, 14288031, 14674194, 28576062, 30163621, 60327242, 90490863, 180981726, 271472589, 542945178]

約数ペア:

[(1, 542945178), (2, 271472589), (3, 180981726), (6, 90490863), (9, 60327242), (18, 30163621), (19, 28576062), (37, 14674194), (38, 14288031), (57, 9525354), (74, 7337097), (107, 5074254), (111, 4891398), (114, 4762677), (171, 3175118), (214, 2537127), (222, 2445699), (321, 1691418), (333, 1630466), (342, 1587559), (401, 1353978), (642, 845709), (666, 815233), (703, 772326), (802, 676989), (963, 563806), (1203, 451326), (1406, 386163), (1926, 281903), (2033, 267066), (2109, 257442), (2406, 225663), (3609, 150442), (3959, 137142), (4066, 133533), (4218, 128721), (6099, 89022), (6327, 85814), (7218, 75221), (7619, 71262), (7918, 68571), (11877, 45714), (12198, 44511), (12654, 42907), (14837, 36594), (15238, 35631), (18297, 29674), (22857, 23754)]