497195496

素因数分解:

$2^3\times 3^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1$

素因数の和:691

約数の個数: 224

約数和(自身を含む): 1684094400

約数和(自身を除く): 1186898904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 72, 76, 81, 84, 108, 114, 126, 133, 152, 162, 168, 171, 189, 216, 228, 243, 252, 266, 324, 342, 378, 399, 456, 486, 504, 513, 532, 567, 641, 648, 684, 729, 756, 798, 972, 1026, 1064, 1134, 1197, 1282, 1368, 1458, 1512, 1539, 1596, 1701, 1923, 1944, 2052, 2268, 2394, 2564, 2916, 3078, 3192, 3402, 3591, 3846, 4104, 4487, 4536, 4617, 4788, 5103, 5128, 5769, 5832, 6156, 6804, 7182, 7692, 8974, 9234, 9576, 10206, 10773, 11538, 12179, 12312, 13461, 13608, 13851, 14364, 15384, 17307, 17948, 18468, 20412, 21546, 23076, 24358, 26922, 27702, 28728, 32319, 34614, 35896, 36537, 36936, 40383, 40824, 43092, 46152, 48716, 51921, 53844, 55404, 64638, 69228, 73074, 80766, 85253, 86184, 96957, 97432, 103842, 107688, 109611, 110808, 121149, 129276, 138456, 146148, 155763, 161532, 170506, 193914, 207684, 219222, 242298, 255759, 258552, 292296, 311526, 323064, 328833, 341012, 363447, 387828, 415368, 438444, 467289, 484596, 511518, 623052, 657666, 682024, 726894, 767277, 775656, 876888, 934578, 969192, 986499, 1023036, 1090341, 1246104, 1315332, 1453788, 1534554, 1869156, 1972998, 2046072, 2180682, 2301831, 2630664, 2907576, 2959497, 3069108, 3271023, 3738312, 3945996, 4361364, 4603662, 5918994, 6138216, 6542046, 6905493, 7891992, 8722728, 8878491, 9207324, 11837988, 13084092, 13810986, 17756982, 18414648, 20716479, 23675976, 26168184, 27621972, 35513964, 41432958, 55243944, 62149437, 71027928, 82865916, 124298874, 165731832, 248597748, 497195496]

約数ペア:

[(1, 497195496), (2, 248597748), (3, 165731832), (4, 124298874), (6, 82865916), (7, 71027928), (8, 62149437), (9, 55243944), (12, 41432958), (14, 35513964), (18, 27621972), (19, 26168184), (21, 23675976), (24, 20716479), (27, 18414648), (28, 17756982), (36, 13810986), (38, 13084092), (42, 11837988), (54, 9207324), (56, 8878491), (57, 8722728), (63, 7891992), (72, 6905493), (76, 6542046), (81, 6138216), (84, 5918994), (108, 4603662), (114, 4361364), (126, 3945996), (133, 3738312), (152, 3271023), (162, 3069108), (168, 2959497), (171, 2907576), (189, 2630664), (216, 2301831), (228, 2180682), (243, 2046072), (252, 1972998), (266, 1869156), (324, 1534554), (342, 1453788), (378, 1315332), (399, 1246104), (456, 1090341), (486, 1023036), (504, 986499), (513, 969192), (532, 934578), (567, 876888), (641, 775656), (648, 767277), (684, 726894), (729, 682024), (756, 657666), (798, 623052), (972, 511518), (1026, 484596), (1064, 467289), (1134, 438444), (1197, 415368), (1282, 387828), (1368, 363447), (1458, 341012), (1512, 328833), (1539, 323064), (1596, 311526), (1701, 292296), (1923, 258552), (1944, 255759), (2052, 242298), (2268, 219222), (2394, 207684), (2564, 193914), (2916, 170506), (3078, 161532), (3192, 155763), (3402, 146148), (3591, 138456), (3846, 129276), (4104, 121149), (4487, 110808), (4536, 109611), (4617, 107688), (4788, 103842), (5103, 97432), (5128, 96957), (5769, 86184), (5832, 85253), (6156, 80766), (6804, 73074), (7182, 69228), (7692, 64638), (8974, 55404), (9234, 53844), (9576, 51921), (10206, 48716), (10773, 46152), (11538, 43092), (12179, 40824), (12312, 40383), (13461, 36936), (13608, 36537), (13851, 35896), (14364, 34614), (15384, 32319), (17307, 28728), (17948, 27702), (18468, 26922), (20412, 24358), (21546, 23076)]