255828384

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1123}}^1$

素因数の和:1259

約数の個数: 144

約数和(自身を含む): 839547072

約数和(自身を除く): 583718688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 113, 126, 144, 168, 224, 226, 252, 288, 336, 339, 452, 504, 672, 678, 791, 904, 1008, 1017, 1123, 1356, 1582, 1808, 2016, 2034, 2246, 2373, 2712, 3164, 3369, 3616, 4068, 4492, 4746, 5424, 6328, 6738, 7119, 7861, 8136, 8984, 9492, 10107, 10848, 12656, 13476, 14238, 15722, 16272, 17968, 18984, 20214, 23583, 25312, 26952, 28476, 31444, 32544, 35936, 37968, 40428, 47166, 53904, 56952, 62888, 70749, 75936, 80856, 94332, 107808, 113904, 125776, 126899, 141498, 161712, 188664, 227808, 251552, 253798, 282996, 323424, 377328, 380697, 507596, 565992, 754656, 761394, 888293, 1015192, 1131984, 1142091, 1522788, 1776586, 2030384, 2263968, 2284182, 2664879, 3045576, 3553172, 4060768, 4568364, 5329758, 6091152, 7106344, 7994637, 9136728, 10659516, 12182304, 14212688, 15989274, 18273456, 21319032, 28425376, 31978548, 36546912, 42638064, 63957096, 85276128, 127914192, 255828384]

約数ペア:

[(1, 255828384), (2, 127914192), (3, 85276128), (4, 63957096), (6, 42638064), (7, 36546912), (8, 31978548), (9, 28425376), (12, 21319032), (14, 18273456), (16, 15989274), (18, 14212688), (21, 12182304), (24, 10659516), (28, 9136728), (32, 7994637), (36, 7106344), (42, 6091152), (48, 5329758), (56, 4568364), (63, 4060768), (72, 3553172), (84, 3045576), (96, 2664879), (112, 2284182), (113, 2263968), (126, 2030384), (144, 1776586), (168, 1522788), (224, 1142091), (226, 1131984), (252, 1015192), (288, 888293), (336, 761394), (339, 754656), (452, 565992), (504, 507596), (672, 380697), (678, 377328), (791, 323424), (904, 282996), (1008, 253798), (1017, 251552), (1123, 227808), (1356, 188664), (1582, 161712), (1808, 141498), (2016, 126899), (2034, 125776), (2246, 113904), (2373, 107808), (2712, 94332), (3164, 80856), (3369, 75936), (3616, 70749), (4068, 62888), (4492, 56952), (4746, 53904), (5424, 47166), (6328, 40428), (6738, 37968), (7119, 35936), (7861, 32544), (8136, 31444), (8984, 28476), (9492, 26952), (10107, 25312), (10848, 23583), (12656, 20214), (13476, 18984), (14238, 17968), (15722, 16272)]