259234272

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:254

約数の個数: 216

約数和(自身を含む): 833945112

約数和(自身を除く): 574710840

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 43, 44, 48, 66, 72, 86, 88, 96, 99, 121, 129, 132, 144, 172, 173, 176, 198, 242, 258, 264, 288, 344, 346, 352, 363, 387, 396, 473, 484, 516, 519, 528, 688, 692, 726, 774, 792, 946, 968, 1032, 1038, 1056, 1089, 1376, 1384, 1419, 1452, 1548, 1557, 1584, 1892, 1903, 1936, 2064, 2076, 2178, 2768, 2838, 2904, 3096, 3114, 3168, 3784, 3806, 3872, 4128, 4152, 4257, 4356, 5203, 5536, 5676, 5709, 5808, 6192, 6228, 7439, 7568, 7612, 8304, 8514, 8712, 10406, 11352, 11418, 11616, 12384, 12456, 14878, 15136, 15224, 15609, 16608, 17028, 17127, 17424, 20812, 20933, 22317, 22704, 22836, 24912, 29756, 30448, 31218, 34056, 34254, 34848, 41624, 41866, 44634, 45408, 45672, 46827, 49824, 59512, 60896, 62436, 62799, 66951, 68112, 68508, 81829, 83248, 83732, 89268, 91344, 93654, 119024, 124872, 125598, 133902, 136224, 137016, 163658, 166496, 167464, 178536, 182688, 187308, 188397, 238048, 245487, 249744, 251196, 267804, 274032, 327316, 334928, 357072, 374616, 376794, 490974, 499488, 502392, 535608, 548064, 654632, 669856, 714144, 736461, 749232, 753588, 900119, 981948, 1004784, 1071216, 1309264, 1472922, 1498464, 1507176, 1800238, 1963896, 2009568, 2142432, 2618528, 2700357, 2945844, 3014352, 3600476, 3927792, 5400714, 5891688, 6028704, 7200952, 7855584, 8101071, 10801428, 11783376, 14401904, 16202142, 21602856, 23566752, 28803808, 32404284, 43205712, 64808568, 86411424, 129617136, 259234272]

約数ペア:

[(1, 259234272), (2, 129617136), (3, 86411424), (4, 64808568), (6, 43205712), (8, 32404284), (9, 28803808), (11, 23566752), (12, 21602856), (16, 16202142), (18, 14401904), (22, 11783376), (24, 10801428), (32, 8101071), (33, 7855584), (36, 7200952), (43, 6028704), (44, 5891688), (48, 5400714), (66, 3927792), (72, 3600476), (86, 3014352), (88, 2945844), (96, 2700357), (99, 2618528), (121, 2142432), (129, 2009568), (132, 1963896), (144, 1800238), (172, 1507176), (173, 1498464), (176, 1472922), (198, 1309264), (242, 1071216), (258, 1004784), (264, 981948), (288, 900119), (344, 753588), (346, 749232), (352, 736461), (363, 714144), (387, 669856), (396, 654632), (473, 548064), (484, 535608), (516, 502392), (519, 499488), (528, 490974), (688, 376794), (692, 374616), (726, 357072), (774, 334928), (792, 327316), (946, 274032), (968, 267804), (1032, 251196), (1038, 249744), (1056, 245487), (1089, 238048), (1376, 188397), (1384, 187308), (1419, 182688), (1452, 178536), (1548, 167464), (1557, 166496), (1584, 163658), (1892, 137016), (1903, 136224), (1936, 133902), (2064, 125598), (2076, 124872), (2178, 119024), (2768, 93654), (2838, 91344), (2904, 89268), (3096, 83732), (3114, 83248), (3168, 81829), (3784, 68508), (3806, 68112), (3872, 66951), (4128, 62799), (4152, 62436), (4257, 60896), (4356, 59512), (5203, 49824), (5536, 46827), (5676, 45672), (5709, 45408), (5808, 44634), (6192, 41866), (6228, 41624), (7439, 34848), (7568, 34254), (7612, 34056), (8304, 31218), (8514, 30448), (8712, 29756), (10406, 24912), (11352, 22836), (11418, 22704), (11616, 22317), (12384, 20933), (12456, 20812), (14878, 17424), (15136, 17127), (15224, 17028), (15609, 16608)]