257517792

素因数分解:

$2^5\times 3^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:137

約数の個数: 336

約数和(自身を含む): 925464960

約数和(自身を除く): 667947168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 81, 83, 84, 96, 108, 112, 114, 126, 133, 144, 152, 162, 166, 168, 171, 189, 216, 224, 228, 243, 249, 252, 266, 288, 304, 324, 332, 336, 342, 378, 399, 432, 456, 486, 498, 504, 513, 532, 567, 581, 608, 648, 664, 672, 684, 729, 747, 756, 798, 864, 912, 972, 996, 1008, 1026, 1064, 1134, 1162, 1197, 1296, 1328, 1368, 1458, 1494, 1512, 1539, 1577, 1596, 1701, 1743, 1824, 1944, 1992, 2016, 2052, 2128, 2241, 2268, 2324, 2394, 2592, 2656, 2736, 2916, 2988, 3024, 3078, 3154, 3192, 3402, 3486, 3591, 3888, 3984, 4104, 4256, 4482, 4536, 4617, 4648, 4731, 4788, 5103, 5229, 5472, 5832, 5976, 6048, 6156, 6308, 6384, 6723, 6804, 6972, 7182, 7776, 7968, 8208, 8964, 9072, 9234, 9296, 9462, 9576, 10206, 10458, 10773, 11039, 11664, 11952, 12312, 12616, 12768, 13446, 13608, 13851, 13944, 14193, 14364, 15687, 16416, 17928, 18144, 18468, 18592, 18924, 19152, 20169, 20412, 20916, 21546, 22078, 23328, 23904, 24624, 25232, 26892, 27216, 27702, 27888, 28386, 28728, 31374, 32319, 33117, 35856, 36936, 37848, 38304, 40338, 40824, 41832, 42579, 43092, 44156, 47061, 49248, 50464, 53784, 54432, 55404, 55776, 56772, 57456, 60507, 62748, 64638, 66234, 71712, 73872, 75696, 80676, 81648, 83664, 85158, 86184, 88312, 94122, 96957, 99351, 107568, 110808, 113544, 114912, 121014, 125496, 127737, 129276, 132468, 141183, 147744, 151392, 161352, 163296, 167328, 170316, 172368, 176624, 188244, 193914, 198702, 215136, 221616, 227088, 242028, 250992, 255474, 258552, 264936, 282366, 298053, 322704, 340632, 344736, 353248, 376488, 383211, 387828, 397404, 423549, 443232, 454176, 484056, 501984, 510948, 517104, 529872, 564732, 596106, 645408, 681264, 752976, 766422, 775656, 794808, 847098, 894159, 968112, 1021896, 1034208, 1059744, 1129464, 1149633, 1192212, 1362528, 1505952, 1532844, 1551312, 1589616, 1694196, 1788318, 1936224, 2043792, 2258928, 2299266, 2384424, 2682477, 3065688, 3102624, 3179232, 3388392, 3576636, 4087584, 4517856, 4598532, 4768848, 5364954, 6131376, 6776784, 7153272, 8047431, 9197064, 9537696, 10729908, 12262752, 13553568, 14306544, 16094862, 18394128, 21459816, 28613088, 32189724, 36788256, 42919632, 64379448, 85839264, 128758896, 257517792]

約数ペア:

[(1, 257517792), (2, 128758896), (3, 85839264), (4, 64379448), (6, 42919632), (7, 36788256), (8, 32189724), (9, 28613088), (12, 21459816), (14, 18394128), (16, 16094862), (18, 14306544), (19, 13553568), (21, 12262752), (24, 10729908), (27, 9537696), (28, 9197064), (32, 8047431), (36, 7153272), (38, 6776784), (42, 6131376), (48, 5364954), (54, 4768848), (56, 4598532), (57, 4517856), (63, 4087584), (72, 3576636), (76, 3388392), (81, 3179232), (83, 3102624), (84, 3065688), (96, 2682477), (108, 2384424), (112, 2299266), (114, 2258928), (126, 2043792), (133, 1936224), (144, 1788318), (152, 1694196), (162, 1589616), (166, 1551312), (168, 1532844), (171, 1505952), (189, 1362528), (216, 1192212), (224, 1149633), (228, 1129464), (243, 1059744), (249, 1034208), (252, 1021896), (266, 968112), (288, 894159), (304, 847098), (324, 794808), (332, 775656), (336, 766422), (342, 752976), (378, 681264), (399, 645408), (432, 596106), (456, 564732), (486, 529872), (498, 517104), (504, 510948), (513, 501984), (532, 484056), (567, 454176), (581, 443232), (608, 423549), (648, 397404), (664, 387828), (672, 383211), (684, 376488), (729, 353248), (747, 344736), (756, 340632), (798, 322704), (864, 298053), (912, 282366), (972, 264936), (996, 258552), (1008, 255474), (1026, 250992), (1064, 242028), (1134, 227088), (1162, 221616), (1197, 215136), (1296, 198702), (1328, 193914), (1368, 188244), (1458, 176624), (1494, 172368), (1512, 170316), (1539, 167328), (1577, 163296), (1596, 161352), (1701, 151392), (1743, 147744), (1824, 141183), (1944, 132468), (1992, 129276), (2016, 127737), (2052, 125496), (2128, 121014), (2241, 114912), (2268, 113544), (2324, 110808), (2394, 107568), (2592, 99351), (2656, 96957), (2736, 94122), (2916, 88312), (2988, 86184), (3024, 85158), (3078, 83664), (3154, 81648), (3192, 80676), (3402, 75696), (3486, 73872), (3591, 71712), (3888, 66234), (3984, 64638), (4104, 62748), (4256, 60507), (4482, 57456), (4536, 56772), (4617, 55776), (4648, 55404), (4731, 54432), (4788, 53784), (5103, 50464), (5229, 49248), (5472, 47061), (5832, 44156), (5976, 43092), (6048, 42579), (6156, 41832), (6308, 40824), (6384, 40338), (6723, 38304), (6804, 37848), (6972, 36936), (7182, 35856), (7776, 33117), (7968, 32319), (8208, 31374), (8964, 28728), (9072, 28386), (9234, 27888), (9296, 27702), (9462, 27216), (9576, 26892), (10206, 25232), (10458, 24624), (10773, 23904), (11039, 23328), (11664, 22078), (11952, 21546), (12312, 20916), (12616, 20412), (12768, 20169), (13446, 19152), (13608, 18924), (13851, 18592), (13944, 18468), (14193, 18144), (14364, 17928), (15687, 16416)]