517920858

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{105397}}^1$

素因数の和:105428

約数の個数: 64

約数和(自身を含む): 1416549120

約数和(自身を除く): 898628262

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 105397, 210794, 316191, 632382, 737779, 948573, 1370161, 1475558, 1897146, 2213337, 2740322, 2845719, 4110483, 4426674, 5691438, 6640011, 8220966, 9591127, 12331449, 13280022, 19182254, 19920033, 24662898, 28773381, 36994347, 39840066, 57546762, 73988694, 86320143, 172640286, 258960429, 517920858]

約数ペア:

[(1, 517920858), (2, 258960429), (3, 172640286), (6, 86320143), (7, 73988694), (9, 57546762), (13, 39840066), (14, 36994347), (18, 28773381), (21, 24662898), (26, 19920033), (27, 19182254), (39, 13280022), (42, 12331449), (54, 9591127), (63, 8220966), (78, 6640011), (91, 5691438), (117, 4426674), (126, 4110483), (182, 2845719), (189, 2740322), (234, 2213337), (273, 1897146), (351, 1475558), (378, 1370161), (546, 948573), (702, 737779), (819, 632382), (1638, 316191), (2457, 210794), (4914, 105397)]