395062016

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{743}}^1$

素因数の和:857

約数の個数: 72

約数和(自身を含む): 827280384

約数和(自身を除く): 432218368

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 67, 124, 128, 134, 248, 256, 268, 496, 536, 743, 992, 1072, 1486, 1984, 2077, 2144, 2972, 3968, 4154, 4288, 5944, 7936, 8308, 8576, 11888, 16616, 17152, 23033, 23776, 33232, 46066, 47552, 49781, 66464, 92132, 95104, 99562, 132928, 184264, 190208, 199124, 265856, 368528, 398248, 531712, 737056, 796496, 1474112, 1543211, 1592992, 2948224, 3086422, 3185984, 5896448, 6172844, 6371968, 12345688, 12743936, 24691376, 49382752, 98765504, 197531008, 395062016]

約数ペア:

[(1, 395062016), (2, 197531008), (4, 98765504), (8, 49382752), (16, 24691376), (31, 12743936), (32, 12345688), (62, 6371968), (64, 6172844), (67, 5896448), (124, 3185984), (128, 3086422), (134, 2948224), (248, 1592992), (256, 1543211), (268, 1474112), (496, 796496), (536, 737056), (743, 531712), (992, 398248), (1072, 368528), (1486, 265856), (1984, 199124), (2077, 190208), (2144, 184264), (2972, 132928), (3968, 99562), (4154, 95104), (4288, 92132), (5944, 66464), (7936, 49781), (8308, 47552), (8576, 46066), (11888, 33232), (16616, 23776), (17152, 23033)]