243737244

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{8287}}^1$

素因数の和:8359

約数の個数: 72

約数和(自身を含む): 663703040

約数和(自身を除く): 419965796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 43, 57, 76, 86, 114, 129, 171, 172, 228, 258, 342, 387, 516, 684, 774, 817, 1548, 1634, 2451, 3268, 4902, 7353, 8287, 9804, 14706, 16574, 24861, 29412, 33148, 49722, 74583, 99444, 149166, 157453, 298332, 314906, 356341, 472359, 629812, 712682, 944718, 1069023, 1417077, 1425364, 1889436, 2138046, 2834154, 3207069, 4276092, 5668308, 6414138, 6770479, 12828276, 13540958, 20311437, 27081916, 40622874, 60934311, 81245748, 121868622, 243737244]

約数ペア:

[(1, 243737244), (2, 121868622), (3, 81245748), (4, 60934311), (6, 40622874), (9, 27081916), (12, 20311437), (18, 13540958), (19, 12828276), (36, 6770479), (38, 6414138), (43, 5668308), (57, 4276092), (76, 3207069), (86, 2834154), (114, 2138046), (129, 1889436), (171, 1425364), (172, 1417077), (228, 1069023), (258, 944718), (342, 712682), (387, 629812), (516, 472359), (684, 356341), (774, 314906), (817, 298332), (1548, 157453), (1634, 149166), (2451, 99444), (3268, 74583), (4902, 49722), (7353, 33148), (8287, 29412), (9804, 24861), (14706, 16574)]