257959296

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{10663}}^1$

素因数の和:10693

約数の個数: 128

約数和(自身を含む): 870182400

約数和(自身を除く): 612223104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 864, 896, 1008, 1152, 1344, 1512, 1728, 2016, 2688, 3024, 3456, 4032, 6048, 8064, 10663, 12096, 21326, 24192, 31989, 42652, 63978, 74641, 85304, 95967, 127956, 149282, 170608, 191934, 223923, 255912, 287901, 298564, 341216, 383868, 447846, 511824, 575802, 597128, 671769, 682432, 767736, 895692, 1023648, 1151604, 1194256, 1343538, 1364864, 1535472, 1791384, 2015307, 2047296, 2303208, 2388512, 2687076, 3070944, 3582768, 4030614, 4094592, 4606416, 4777024, 5374152, 6141888, 7165536, 8061228, 9212832, 9554048, 10748304, 12283776, 14331072, 16122456, 18425664, 21496608, 28662144, 32244912, 36851328, 42993216, 64489824, 85986432, 128979648, 257959296]

約数ペア:

[(1, 257959296), (2, 128979648), (3, 85986432), (4, 64489824), (6, 42993216), (7, 36851328), (8, 32244912), (9, 28662144), (12, 21496608), (14, 18425664), (16, 16122456), (18, 14331072), (21, 12283776), (24, 10748304), (27, 9554048), (28, 9212832), (32, 8061228), (36, 7165536), (42, 6141888), (48, 5374152), (54, 4777024), (56, 4606416), (63, 4094592), (64, 4030614), (72, 3582768), (84, 3070944), (96, 2687076), (108, 2388512), (112, 2303208), (126, 2047296), (128, 2015307), (144, 1791384), (168, 1535472), (189, 1364864), (192, 1343538), (216, 1194256), (224, 1151604), (252, 1023648), (288, 895692), (336, 767736), (378, 682432), (384, 671769), (432, 597128), (448, 575802), (504, 511824), (576, 447846), (672, 383868), (756, 341216), (864, 298564), (896, 287901), (1008, 255912), (1152, 223923), (1344, 191934), (1512, 170608), (1728, 149282), (2016, 127956), (2688, 95967), (3024, 85304), (3456, 74641), (4032, 63978), (6048, 42652), (8064, 31989), (10663, 24192), (12096, 21326)]