256073888

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{36877}}^1$

素因数の和:36925

約数の個数: 48

約数和(自身を含む): 594768384

約数和(自身を除く): 338694496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 36877, 73754, 147508, 258139, 295016, 516278, 590032, 1032556, 1143187, 1180064, 2065112, 2286374, 4130224, 4572748, 8002309, 8260448, 9145496, 16004618, 18290992, 32009236, 36581984, 64018472, 128036944, 256073888]

約数ペア:

[(1, 256073888), (2, 128036944), (4, 64018472), (7, 36581984), (8, 32009236), (14, 18290992), (16, 16004618), (28, 9145496), (31, 8260448), (32, 8002309), (56, 4572748), (62, 4130224), (112, 2286374), (124, 2065112), (217, 1180064), (224, 1143187), (248, 1032556), (434, 590032), (496, 516278), (868, 295016), (992, 258139), (1736, 147508), (3472, 73754), (6944, 36877)]