256799424

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{191071}}^1$

素因数の和:191093

約数の個数: 56

約数和(自身を含む): 776516608

約数和(自身を除く): 519717184

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, 191071, 382142, 573213, 764284, 1146426, 1337497, 1528568, 2292852, 2674994, 3057136, 4012491, 4585704, 5349988, 6114272, 8024982, 9171408, 10699976, 12228544, 16049964, 18342816, 21399952, 32099928, 36685632, 42799904, 64199856, 85599808, 128399712, 256799424]

約数ペア:

[(1, 256799424), (2, 128399712), (3, 85599808), (4, 64199856), (6, 42799904), (7, 36685632), (8, 32099928), (12, 21399952), (14, 18342816), (16, 16049964), (21, 12228544), (24, 10699976), (28, 9171408), (32, 8024982), (42, 6114272), (48, 5349988), (56, 4585704), (64, 4012491), (84, 3057136), (96, 2674994), (112, 2292852), (168, 1528568), (192, 1337497), (224, 1146426), (336, 764284), (448, 573213), (672, 382142), (1344, 191071)]