213826464

素因数分解:

$2^5\times 3^2\times {\mathrm{157}}^1\times {\mathrm{4729}}^1$

素因数の和:4902

約数の個数: 72

約数和(自身を含む): 612071460

約数和(自身を除く): 398244996

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 157, 288, 314, 471, 628, 942, 1256, 1413, 1884, 2512, 2826, 3768, 4729, 5024, 5652, 7536, 9458, 11304, 14187, 15072, 18916, 22608, 28374, 37832, 42561, 45216, 56748, 75664, 85122, 113496, 151328, 170244, 226992, 340488, 453984, 680976, 742453, 1361952, 1484906, 2227359, 2969812, 4454718, 5939624, 6682077, 8909436, 11879248, 13364154, 17818872, 23758496, 26728308, 35637744, 53456616, 71275488, 106913232, 213826464]

約数ペア:

[(1, 213826464), (2, 106913232), (3, 71275488), (4, 53456616), (6, 35637744), (8, 26728308), (9, 23758496), (12, 17818872), (16, 13364154), (18, 11879248), (24, 8909436), (32, 6682077), (36, 5939624), (48, 4454718), (72, 2969812), (96, 2227359), (144, 1484906), (157, 1361952), (288, 742453), (314, 680976), (471, 453984), (628, 340488), (942, 226992), (1256, 170244), (1413, 151328), (1884, 113496), (2512, 85122), (2826, 75664), (3768, 56748), (4729, 45216), (5024, 42561), (5652, 37832), (7536, 28374), (9458, 22608), (11304, 18916), (14187, 15072)]