289819488

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:285

約数の個数: 192

約数和(自身を含む): 909715968

約数和(自身を除く): 619896480

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 48, 56, 67, 82, 84, 96, 112, 123, 134, 157, 164, 168, 201, 224, 246, 268, 287, 314, 328, 336, 402, 469, 471, 492, 536, 574, 628, 656, 672, 804, 861, 938, 942, 984, 1072, 1099, 1148, 1256, 1312, 1407, 1608, 1722, 1876, 1884, 1968, 2144, 2198, 2296, 2512, 2747, 2814, 3216, 3297, 3444, 3752, 3768, 3936, 4396, 4592, 5024, 5494, 5628, 6432, 6437, 6594, 6888, 7504, 7536, 8241, 8792, 9184, 10519, 10988, 11256, 12874, 13188, 13776, 15008, 15072, 16482, 17584, 19229, 19311, 21038, 21976, 22512, 25748, 26376, 27552, 31557, 32964, 35168, 38458, 38622, 42076, 43952, 45024, 45059, 51496, 52752, 57687, 63114, 65928, 73633, 76916, 77244, 84152, 87904, 90118, 102992, 105504, 115374, 126228, 131856, 135177, 147266, 153832, 154488, 168304, 180236, 205984, 220899, 230748, 252456, 263712, 270354, 294532, 307664, 308976, 336608, 360472, 431279, 441798, 461496, 504912, 540708, 589064, 615328, 617952, 720944, 862558, 883596, 922992, 1009824, 1081416, 1178128, 1293837, 1441888, 1725116, 1767192, 1845984, 2162832, 2356256, 2587674, 3018953, 3450232, 3534384, 4325664, 5175348, 6037906, 6900464, 7068768, 9056859, 10350696, 12075812, 13800928, 18113718, 20701392, 24151624, 36227436, 41402784, 48303248, 72454872, 96606496, 144909744, 289819488]

約数ペア:

[(1, 289819488), (2, 144909744), (3, 96606496), (4, 72454872), (6, 48303248), (7, 41402784), (8, 36227436), (12, 24151624), (14, 20701392), (16, 18113718), (21, 13800928), (24, 12075812), (28, 10350696), (32, 9056859), (41, 7068768), (42, 6900464), (48, 6037906), (56, 5175348), (67, 4325664), (82, 3534384), (84, 3450232), (96, 3018953), (112, 2587674), (123, 2356256), (134, 2162832), (157, 1845984), (164, 1767192), (168, 1725116), (201, 1441888), (224, 1293837), (246, 1178128), (268, 1081416), (287, 1009824), (314, 922992), (328, 883596), (336, 862558), (402, 720944), (469, 617952), (471, 615328), (492, 589064), (536, 540708), (574, 504912), (628, 461496), (656, 441798), (672, 431279), (804, 360472), (861, 336608), (938, 308976), (942, 307664), (984, 294532), (1072, 270354), (1099, 263712), (1148, 252456), (1256, 230748), (1312, 220899), (1407, 205984), (1608, 180236), (1722, 168304), (1876, 154488), (1884, 153832), (1968, 147266), (2144, 135177), (2198, 131856), (2296, 126228), (2512, 115374), (2747, 105504), (2814, 102992), (3216, 90118), (3297, 87904), (3444, 84152), (3752, 77244), (3768, 76916), (3936, 73633), (4396, 65928), (4592, 63114), (5024, 57687), (5494, 52752), (5628, 51496), (6432, 45059), (6437, 45024), (6594, 43952), (6888, 42076), (7504, 38622), (7536, 38458), (8241, 35168), (8792, 32964), (9184, 31557), (10519, 27552), (10988, 26376), (11256, 25748), (12874, 22512), (13188, 21976), (13776, 21038), (15008, 19311), (15072, 19229), (16482, 17584)]