571838274

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:520

約数の個数: 96

約数和(自身を含む): 1442203776

約数和(自身を除く): 870365502

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 137, 157, 211, 274, 314, 411, 422, 471, 633, 822, 942, 959, 1099, 1233, 1266, 1413, 1477, 1899, 1918, 2198, 2466, 2826, 2877, 2954, 3297, 3798, 4431, 5754, 6594, 8631, 8862, 9891, 13293, 17262, 19782, 21509, 26586, 28907, 33127, 43018, 57814, 64527, 66254, 86721, 99381, 129054, 150563, 173442, 193581, 198762, 202349, 231889, 260163, 298143, 301126, 387162, 404698, 451689, 463778, 520326, 596286, 607047, 695667, 903378, 1214094, 1355067, 1391334, 1821141, 2087001, 2710134, 3642282, 4174002, 4538399, 9076798, 13615197, 27230394, 31768793, 40845591, 63537586, 81691182, 95306379, 190612758, 285919137, 571838274]

約数ペア:

[(1, 571838274), (2, 285919137), (3, 190612758), (6, 95306379), (7, 81691182), (9, 63537586), (14, 40845591), (18, 31768793), (21, 27230394), (42, 13615197), (63, 9076798), (126, 4538399), (137, 4174002), (157, 3642282), (211, 2710134), (274, 2087001), (314, 1821141), (411, 1391334), (422, 1355067), (471, 1214094), (633, 903378), (822, 695667), (942, 607047), (959, 596286), (1099, 520326), (1233, 463778), (1266, 451689), (1413, 404698), (1477, 387162), (1899, 301126), (1918, 298143), (2198, 260163), (2466, 231889), (2826, 202349), (2877, 198762), (2954, 193581), (3297, 173442), (3798, 150563), (4431, 129054), (5754, 99381), (6594, 86721), (8631, 66254), (8862, 64527), (9891, 57814), (13293, 43018), (17262, 33127), (19782, 28907), (21509, 26586)]