265790568

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:271

約数の個数: 128

約数和(自身を含む): 718502400

約数和(自身を除く): 452711832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 43, 58, 83, 86, 87, 107, 116, 129, 166, 172, 174, 214, 232, 249, 258, 321, 332, 344, 348, 428, 498, 516, 642, 664, 696, 856, 996, 1032, 1247, 1284, 1992, 2407, 2494, 2568, 3103, 3569, 3741, 4601, 4814, 4988, 6206, 7138, 7221, 7482, 8881, 9202, 9309, 9628, 9976, 10707, 12412, 13803, 14276, 14442, 14964, 17762, 18404, 18618, 19256, 21414, 24824, 26643, 27606, 28552, 28884, 29928, 35524, 36808, 37236, 42828, 53286, 55212, 57768, 71048, 74472, 85656, 103501, 106572, 110424, 133429, 207002, 213144, 257549, 266858, 310503, 381883, 400287, 414004, 515098, 533716, 621006, 763766, 772647, 800574, 828008, 1030196, 1067432, 1145649, 1242012, 1527532, 1545294, 1601148, 2060392, 2291298, 2484024, 3055064, 3090588, 3202296, 4582596, 6181176, 9165192, 11074607, 22149214, 33223821, 44298428, 66447642, 88596856, 132895284, 265790568]

約数ペア:

[(1, 265790568), (2, 132895284), (3, 88596856), (4, 66447642), (6, 44298428), (8, 33223821), (12, 22149214), (24, 11074607), (29, 9165192), (43, 6181176), (58, 4582596), (83, 3202296), (86, 3090588), (87, 3055064), (107, 2484024), (116, 2291298), (129, 2060392), (166, 1601148), (172, 1545294), (174, 1527532), (214, 1242012), (232, 1145649), (249, 1067432), (258, 1030196), (321, 828008), (332, 800574), (344, 772647), (348, 763766), (428, 621006), (498, 533716), (516, 515098), (642, 414004), (664, 400287), (696, 381883), (856, 310503), (996, 266858), (1032, 257549), (1247, 213144), (1284, 207002), (1992, 133429), (2407, 110424), (2494, 106572), (2568, 103501), (3103, 85656), (3569, 74472), (3741, 71048), (4601, 57768), (4814, 55212), (4988, 53286), (6206, 42828), (7138, 37236), (7221, 36808), (7482, 35524), (8881, 29928), (9202, 28884), (9309, 28552), (9628, 27606), (9976, 26643), (10707, 24824), (12412, 21414), (13803, 19256), (14276, 18618), (14442, 18404), (14964, 17762)]