509291226

素因数分解:

$2^1\times 3^4\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{647}}^1$

素因数の和:817

約数の個数: 80

約数和(自身を含む): 1179883584

約数和(自身を除く): 670592358

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 81, 86, 113, 129, 162, 226, 258, 339, 387, 647, 678, 774, 1017, 1161, 1294, 1941, 2034, 2322, 3051, 3483, 3882, 4859, 5823, 6102, 6966, 9153, 9718, 11646, 14577, 17469, 18306, 27821, 29154, 34938, 43731, 52407, 55642, 73111, 83463, 87462, 104814, 131193, 146222, 166926, 219333, 250389, 262386, 393579, 438666, 500778, 657999, 751167, 787158, 1315998, 1502334, 1973997, 2253501, 3143773, 3947994, 4507002, 5921991, 6287546, 9431319, 11843982, 18862638, 28293957, 56587914, 84881871, 169763742, 254645613, 509291226]

約数ペア:

[(1, 509291226), (2, 254645613), (3, 169763742), (6, 84881871), (9, 56587914), (18, 28293957), (27, 18862638), (43, 11843982), (54, 9431319), (81, 6287546), (86, 5921991), (113, 4507002), (129, 3947994), (162, 3143773), (226, 2253501), (258, 1973997), (339, 1502334), (387, 1315998), (647, 787158), (678, 751167), (774, 657999), (1017, 500778), (1161, 438666), (1294, 393579), (1941, 262386), (2034, 250389), (2322, 219333), (3051, 166926), (3483, 146222), (3882, 131193), (4859, 104814), (5823, 87462), (6102, 83463), (6966, 73111), (9153, 55642), (9718, 52407), (11646, 43731), (14577, 34938), (17469, 29154), (18306, 27821)]