247258368

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{15331}}^1$

素因数の和:15360

約数の個数: 108

約数和(自身を含む): 814803808

約数和(自身を除く): 567545440

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 576, 672, 768, 896, 1008, 1152, 1344, 1792, 2016, 2304, 2688, 4032, 5376, 8064, 15331, 16128, 30662, 45993, 61324, 91986, 107317, 122648, 137979, 183972, 214634, 245296, 275958, 321951, 367944, 429268, 490592, 551916, 643902, 735888, 858536, 965853, 981184, 1103832, 1287804, 1471776, 1717072, 1931706, 1962368, 2207664, 2575608, 2943552, 3434144, 3863412, 3924736, 4415328, 5151216, 5887104, 6868288, 7726824, 8830656, 10302432, 11774208, 13736576, 15453648, 17661312, 20604864, 27473152, 30907296, 35322624, 41209728, 61814592, 82419456, 123629184, 247258368]

約数ペア:

[(1, 247258368), (2, 123629184), (3, 82419456), (4, 61814592), (6, 41209728), (7, 35322624), (8, 30907296), (9, 27473152), (12, 20604864), (14, 17661312), (16, 15453648), (18, 13736576), (21, 11774208), (24, 10302432), (28, 8830656), (32, 7726824), (36, 6868288), (42, 5887104), (48, 5151216), (56, 4415328), (63, 3924736), (64, 3863412), (72, 3434144), (84, 2943552), (96, 2575608), (112, 2207664), (126, 1962368), (128, 1931706), (144, 1717072), (168, 1471776), (192, 1287804), (224, 1103832), (252, 981184), (256, 965853), (288, 858536), (336, 735888), (384, 643902), (448, 551916), (504, 490592), (576, 429268), (672, 367944), (768, 321951), (896, 275958), (1008, 245296), (1152, 214634), (1344, 183972), (1792, 137979), (2016, 122648), (2304, 107317), (2688, 91986), (4032, 61324), (5376, 45993), (8064, 30662), (15331, 16128)]