215537952

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{320741}}^1$

素因数の和:320761

約数の個数: 48

約数和(自身を含む): 646615872

約数和(自身を除く): 431077920

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 320741, 641482, 962223, 1282964, 1924446, 2245187, 2565928, 3848892, 4490374, 5131856, 6735561, 7697784, 8980748, 10263712, 13471122, 15395568, 17961496, 26942244, 30791136, 35922992, 53884488, 71845984, 107768976, 215537952]

約数ペア:

[(1, 215537952), (2, 107768976), (3, 71845984), (4, 53884488), (6, 35922992), (7, 30791136), (8, 26942244), (12, 17961496), (14, 15395568), (16, 13471122), (21, 10263712), (24, 8980748), (28, 7697784), (32, 6735561), (42, 5131856), (48, 4490374), (56, 3848892), (84, 2565928), (96, 2245187), (112, 1924446), (168, 1282964), (224, 962223), (336, 641482), (672, 320741)]