255414264

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:143

約数の個数: 256

約数和(自身を含む): 829440000

約数和(自身を除く): 574025736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 23, 24, 28, 38, 42, 46, 49, 56, 57, 69, 71, 76, 84, 92, 98, 114, 133, 138, 142, 147, 152, 161, 168, 184, 196, 213, 228, 266, 276, 284, 294, 322, 343, 392, 399, 426, 437, 456, 483, 497, 532, 552, 568, 588, 644, 686, 798, 852, 874, 931, 966, 994, 1029, 1064, 1127, 1176, 1288, 1311, 1349, 1372, 1491, 1596, 1633, 1704, 1748, 1862, 1932, 1988, 2058, 2254, 2622, 2698, 2744, 2793, 2982, 3059, 3192, 3266, 3381, 3479, 3496, 3724, 3864, 3976, 4047, 4116, 4508, 4899, 5244, 5396, 5586, 5964, 6118, 6517, 6532, 6762, 6958, 7448, 7889, 8094, 8232, 9016, 9177, 9443, 9798, 10437, 10488, 10792, 11172, 11431, 11928, 12236, 13034, 13064, 13524, 13916, 15778, 16188, 18354, 18886, 19551, 19596, 20874, 21413, 22344, 22862, 23667, 24353, 24472, 26068, 27048, 27832, 28329, 31027, 31556, 32376, 34293, 36708, 37772, 39102, 39192, 41748, 42826, 45724, 47334, 48706, 52136, 56658, 62054, 63112, 64239, 66101, 68586, 73059, 73416, 75544, 78204, 80017, 83496, 85652, 91448, 93081, 94668, 97412, 113316, 124108, 128478, 132202, 137172, 146118, 149891, 156408, 160034, 171304, 186162, 189336, 194824, 198303, 217189, 226632, 240051, 248216, 256956, 264404, 274344, 292236, 299782, 320068, 372324, 396606, 434378, 449673, 462707, 480102, 513912, 528808, 560119, 584472, 599564, 640136, 651567, 744648, 793212, 868756, 899346, 925414, 960204, 1120238, 1199128, 1303134, 1388121, 1520323, 1586424, 1680357, 1737512, 1798692, 1850828, 1920408, 2240476, 2606268, 2776242, 3040646, 3360714, 3597384, 3701656, 4480952, 4560969, 5212536, 5552484, 6081292, 6721428, 9121938, 10642261, 11104968, 12162584, 13442856, 18243876, 21284522, 31926783, 36487752, 42569044, 63853566, 85138088, 127707132, 255414264]

約数ペア:

[(1, 255414264), (2, 127707132), (3, 85138088), (4, 63853566), (6, 42569044), (7, 36487752), (8, 31926783), (12, 21284522), (14, 18243876), (19, 13442856), (21, 12162584), (23, 11104968), (24, 10642261), (28, 9121938), (38, 6721428), (42, 6081292), (46, 5552484), (49, 5212536), (56, 4560969), (57, 4480952), (69, 3701656), (71, 3597384), (76, 3360714), (84, 3040646), (92, 2776242), (98, 2606268), (114, 2240476), (133, 1920408), (138, 1850828), (142, 1798692), (147, 1737512), (152, 1680357), (161, 1586424), (168, 1520323), (184, 1388121), (196, 1303134), (213, 1199128), (228, 1120238), (266, 960204), (276, 925414), (284, 899346), (294, 868756), (322, 793212), (343, 744648), (392, 651567), (399, 640136), (426, 599564), (437, 584472), (456, 560119), (483, 528808), (497, 513912), (532, 480102), (552, 462707), (568, 449673), (588, 434378), (644, 396606), (686, 372324), (798, 320068), (852, 299782), (874, 292236), (931, 274344), (966, 264404), (994, 256956), (1029, 248216), (1064, 240051), (1127, 226632), (1176, 217189), (1288, 198303), (1311, 194824), (1349, 189336), (1372, 186162), (1491, 171304), (1596, 160034), (1633, 156408), (1704, 149891), (1748, 146118), (1862, 137172), (1932, 132202), (1988, 128478), (2058, 124108), (2254, 113316), (2622, 97412), (2698, 94668), (2744, 93081), (2793, 91448), (2982, 85652), (3059, 83496), (3192, 80017), (3266, 78204), (3381, 75544), (3479, 73416), (3496, 73059), (3724, 68586), (3864, 66101), (3976, 64239), (4047, 63112), (4116, 62054), (4508, 56658), (4899, 52136), (5244, 48706), (5396, 47334), (5586, 45724), (5964, 42826), (6118, 41748), (6517, 39192), (6532, 39102), (6762, 37772), (6958, 36708), (7448, 34293), (7889, 32376), (8094, 31556), (8232, 31027), (9016, 28329), (9177, 27832), (9443, 27048), (9798, 26068), (10437, 24472), (10488, 24353), (10792, 23667), (11172, 22862), (11431, 22344), (11928, 21413), (12236, 20874), (13034, 19596), (13064, 19551), (13524, 18886), (13916, 18354), (15778, 16188)]