349435968

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8387}}^1$

素因数の和:8440

約数の個数: 112

約数和(自身を含む): 1090842624

約数和(自身を除く): 741406656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 168, 186, 192, 217, 224, 248, 336, 372, 434, 448, 496, 651, 672, 744, 868, 992, 1302, 1344, 1488, 1736, 1984, 2604, 2976, 3472, 5208, 5952, 6944, 8387, 10416, 13888, 16774, 20832, 25161, 33548, 41664, 50322, 58709, 67096, 100644, 117418, 134192, 176127, 201288, 234836, 259997, 268384, 352254, 402576, 469672, 519994, 536768, 704508, 779991, 805152, 939344, 1039988, 1409016, 1559982, 1610304, 1819979, 1878688, 2079976, 2818032, 3119964, 3639958, 3757376, 4159952, 5459937, 5636064, 6239928, 7279916, 8319904, 10919874, 11272128, 12479856, 14559832, 16639808, 21839748, 24959712, 29119664, 43679496, 49919424, 58239328, 87358992, 116478656, 174717984, 349435968]

約数ペア:

[(1, 349435968), (2, 174717984), (3, 116478656), (4, 87358992), (6, 58239328), (7, 49919424), (8, 43679496), (12, 29119664), (14, 24959712), (16, 21839748), (21, 16639808), (24, 14559832), (28, 12479856), (31, 11272128), (32, 10919874), (42, 8319904), (48, 7279916), (56, 6239928), (62, 5636064), (64, 5459937), (84, 4159952), (93, 3757376), (96, 3639958), (112, 3119964), (124, 2818032), (168, 2079976), (186, 1878688), (192, 1819979), (217, 1610304), (224, 1559982), (248, 1409016), (336, 1039988), (372, 939344), (434, 805152), (448, 779991), (496, 704508), (651, 536768), (672, 519994), (744, 469672), (868, 402576), (992, 352254), (1302, 268384), (1344, 259997), (1488, 234836), (1736, 201288), (1984, 176127), (2604, 134192), (2976, 117418), (3472, 100644), (5208, 67096), (5952, 58709), (6944, 50322), (8387, 41664), (10416, 33548), (13888, 25161), (16774, 20832)]