247519944

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:260

約数の個数: 192

約数和(自身を含む): 796199040

約数和(自身を除く): 548679096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 61, 63, 72, 83, 84, 97, 122, 126, 166, 168, 183, 194, 244, 249, 252, 291, 332, 366, 388, 427, 488, 498, 504, 549, 581, 582, 664, 679, 732, 747, 776, 854, 873, 996, 1098, 1162, 1164, 1281, 1358, 1464, 1494, 1708, 1743, 1746, 1992, 2037, 2196, 2324, 2328, 2562, 2716, 2988, 3416, 3486, 3492, 3843, 4074, 4392, 4648, 5063, 5124, 5229, 5432, 5917, 5976, 6111, 6972, 6984, 7686, 8051, 8148, 10126, 10248, 10458, 11834, 12222, 13944, 15189, 15372, 16102, 16296, 17751, 20252, 20916, 23668, 24153, 24444, 30378, 30744, 32204, 35441, 35502, 40504, 41419, 41832, 45567, 47336, 48306, 48888, 53253, 56357, 60756, 64408, 70882, 71004, 72459, 82838, 91134, 96612, 106323, 106506, 112714, 121512, 124257, 141764, 142008, 144918, 165676, 169071, 182268, 193224, 212646, 213012, 225428, 248514, 283528, 289836, 318969, 331352, 338142, 364536, 372771, 425292, 426024, 450856, 491111, 497028, 507213, 579672, 637938, 676284, 745542, 850584, 982222, 994056, 1014426, 1275876, 1352568, 1473333, 1491084, 1964444, 2028852, 2551752, 2946666, 2982168, 3437777, 3928888, 4057704, 4419999, 5893332, 6875554, 8839998, 10313331, 11786664, 13751108, 17679996, 20626662, 27502216, 30939993, 35359992, 41253324, 61879986, 82506648, 123759972, 247519944]

約数ペア:

[(1, 247519944), (2, 123759972), (3, 82506648), (4, 61879986), (6, 41253324), (7, 35359992), (8, 30939993), (9, 27502216), (12, 20626662), (14, 17679996), (18, 13751108), (21, 11786664), (24, 10313331), (28, 8839998), (36, 6875554), (42, 5893332), (56, 4419999), (61, 4057704), (63, 3928888), (72, 3437777), (83, 2982168), (84, 2946666), (97, 2551752), (122, 2028852), (126, 1964444), (166, 1491084), (168, 1473333), (183, 1352568), (194, 1275876), (244, 1014426), (249, 994056), (252, 982222), (291, 850584), (332, 745542), (366, 676284), (388, 637938), (427, 579672), (488, 507213), (498, 497028), (504, 491111), (549, 450856), (581, 426024), (582, 425292), (664, 372771), (679, 364536), (732, 338142), (747, 331352), (776, 318969), (854, 289836), (873, 283528), (996, 248514), (1098, 225428), (1162, 213012), (1164, 212646), (1281, 193224), (1358, 182268), (1464, 169071), (1494, 165676), (1708, 144918), (1743, 142008), (1746, 141764), (1992, 124257), (2037, 121512), (2196, 112714), (2324, 106506), (2328, 106323), (2562, 96612), (2716, 91134), (2988, 82838), (3416, 72459), (3486, 71004), (3492, 70882), (3843, 64408), (4074, 60756), (4392, 56357), (4648, 53253), (5063, 48888), (5124, 48306), (5229, 47336), (5432, 45567), (5917, 41832), (5976, 41419), (6111, 40504), (6972, 35502), (6984, 35441), (7686, 32204), (8051, 30744), (8148, 30378), (10126, 24444), (10248, 24153), (10458, 23668), (11834, 20916), (12222, 20252), (13944, 17751), (15189, 16296), (15372, 16102)]