320875968

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{238747}}^1$

素因数の和:238769

約数の個数: 56

約数和(自身を含む): 970271872

約数和(自身を除く): 649395904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 238747, 477494, 716241, 954988, 1432482, 1671229, 1909976, 2864964, 3342458, 3819952, 5013687, 5729928, 6684916, 7639904, 10027374, 11459856, 13369832, 15279808, 20054748, 22919712, 26739664, 40109496, 45839424, 53479328, 80218992, 106958656, 160437984, 320875968]

約数ペア:

[(1, 320875968), (2, 160437984), (3, 106958656), (4, 80218992), (6, 53479328), (7, 45839424), (8, 40109496), (12, 26739664), (14, 22919712), (16, 20054748), (21, 15279808), (24, 13369832), (28, 11459856), (32, 10027374), (42, 7639904), (48, 6684916), (56, 5729928), (64, 5013687), (84, 3819952), (96, 3342458), (112, 2864964), (168, 1909976), (192, 1671229), (224, 1432482), (336, 954988), (448, 716241), (672, 477494), (1344, 238747)]