256324767696

素因数分解:

$2^4\times 3^2\times {\mathrm{131}}^1\times {\mathrm{1913}}^1\times {\mathrm{7103}}^1$

素因数の和:9161

約数の個数: 120

約数和(自身を含む): 723308990976

約数和(自身を除く): 466984223280

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 131, 144, 262, 393, 524, 786, 1048, 1179, 1572, 1913, 2096, 2358, 3144, 3826, 4716, 5739, 6288, 7103, 7652, 9432, 11478, 14206, 15304, 17217, 18864, 21309, 22956, 28412, 30608, 34434, 42618, 45912, 56824, 63927, 68868, 85236, 91824, 113648, 127854, 137736, 170472, 250603, 255708, 275472, 340944, 501206, 511416, 751809, 930493, 1002412, 1022832, 1503618, 1860986, 2004824, 2255427, 2791479, 3007236, 3721972, 4009648, 4510854, 5582958, 6014472, 7443944, 8374437, 9021708, 11165916, 12028944, 13588039, 14887888, 16748874, 18043416, 22331832, 27176078, 33497748, 36086832, 40764117, 44663664, 54352156, 66995496, 81528234, 108704312, 122292351, 133990992, 163056468, 217408624, 244584702, 326112936, 489169404, 652225872, 978338808, 1780033109, 1956677616, 3560066218, 5340099327, 7120132436, 10680198654, 14240264872, 16020297981, 21360397308, 28480529744, 32040595962, 42720794616, 64081191924, 85441589232, 128162383848, 256324767696]

約数ペア:

[(1, 256324767696), (2, 128162383848), (3, 85441589232), (4, 64081191924), (6, 42720794616), (8, 32040595962), (9, 28480529744), (12, 21360397308), (16, 16020297981), (18, 14240264872), (24, 10680198654), (36, 7120132436), (48, 5340099327), (72, 3560066218), (131, 1956677616), (144, 1780033109), (262, 978338808), (393, 652225872), (524, 489169404), (786, 326112936), (1048, 244584702), (1179, 217408624), (1572, 163056468), (1913, 133990992), (2096, 122292351), (2358, 108704312), (3144, 81528234), (3826, 66995496), (4716, 54352156), (5739, 44663664), (6288, 40764117), (7103, 36086832), (7652, 33497748), (9432, 27176078), (11478, 22331832), (14206, 18043416), (15304, 16748874), (17217, 14887888), (18864, 13588039), (21309, 12028944), (22956, 11165916), (28412, 9021708), (30608, 8374437), (34434, 7443944), (42618, 6014472), (45912, 5582958), (56824, 4510854), (63927, 4009648), (68868, 3721972), (85236, 3007236), (91824, 2791479), (113648, 2255427), (127854, 2004824), (137736, 1860986), (170472, 1503618), (250603, 1022832), (255708, 1002412), (275472, 930493), (340944, 751809), (501206, 511416)]