490505516136

素因数分解:

$2^3\times 3^4\times {\mathrm{79}}^1\times {\mathrm{9581683}}^1$

素因数の和:9581780

約数の個数: 80

約数和(自身を含む): 1391260516800

約数和(自身を除く): 900755000664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 79, 81, 108, 158, 162, 216, 237, 316, 324, 474, 632, 648, 711, 948, 1422, 1896, 2133, 2844, 4266, 5688, 6399, 8532, 12798, 17064, 25596, 51192, 9581683, 19163366, 28745049, 38326732, 57490098, 76653464, 86235147, 114980196, 172470294, 229960392, 258705441, 344940588, 517410882, 689881176, 756952957, 776116323, 1034821764, 1513905914, 1552232646, 2069643528, 2270858871, 3027811828, 3104465292, 4541717742, 6055623656, 6208930584, 6812576613, 9083435484, 13625153226, 18166870968, 20437729839, 27250306452, 40875459678, 54500612904, 61313189517, 81750919356, 122626379034, 163501838712, 245252758068, 490505516136]

約数ペア:

[(1, 490505516136), (2, 245252758068), (3, 163501838712), (4, 122626379034), (6, 81750919356), (8, 61313189517), (9, 54500612904), (12, 40875459678), (18, 27250306452), (24, 20437729839), (27, 18166870968), (36, 13625153226), (54, 9083435484), (72, 6812576613), (79, 6208930584), (81, 6055623656), (108, 4541717742), (158, 3104465292), (162, 3027811828), (216, 2270858871), (237, 2069643528), (316, 1552232646), (324, 1513905914), (474, 1034821764), (632, 776116323), (648, 756952957), (711, 689881176), (948, 517410882), (1422, 344940588), (1896, 258705441), (2133, 229960392), (2844, 172470294), (4266, 114980196), (5688, 86235147), (6399, 76653464), (8532, 57490098), (12798, 38326732), (17064, 28745049), (25596, 19163366), (51192, 9581683)]