321719232

素因数分解:

$2^6\times 3^1\times {\mathrm{131}}^1\times {\mathrm{12791}}^1$

素因数の和:12937

約数の個数: 56

約数和(自身を含む): 857780352

約数和(自身を除く): 536061120

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 131, 192, 262, 393, 524, 786, 1048, 1572, 2096, 3144, 4192, 6288, 8384, 12576, 12791, 25152, 25582, 38373, 51164, 76746, 102328, 153492, 204656, 306984, 409312, 613968, 818624, 1227936, 1675621, 2455872, 3351242, 5026863, 6702484, 10053726, 13404968, 20107452, 26809936, 40214904, 53619872, 80429808, 107239744, 160859616, 321719232]

約数ペア:

[(1, 321719232), (2, 160859616), (3, 107239744), (4, 80429808), (6, 53619872), (8, 40214904), (12, 26809936), (16, 20107452), (24, 13404968), (32, 10053726), (48, 6702484), (64, 5026863), (96, 3351242), (131, 2455872), (192, 1675621), (262, 1227936), (393, 818624), (524, 613968), (786, 409312), (1048, 306984), (1572, 204656), (2096, 153492), (3144, 102328), (4192, 76746), (6288, 51164), (8384, 38373), (12576, 25582), (12791, 25152)]