213781344

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{318127}}^1$

素因数の和:318147

約数の個数: 48

約数和(自身を含む): 641346048

約数和(自身を除く): 427564704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 318127, 636254, 954381, 1272508, 1908762, 2226889, 2545016, 3817524, 4453778, 5090032, 6680667, 7635048, 8907556, 10180064, 13361334, 15270096, 17815112, 26722668, 30540192, 35630224, 53445336, 71260448, 106890672, 213781344]

約数ペア:

[(1, 213781344), (2, 106890672), (3, 71260448), (4, 53445336), (6, 35630224), (7, 30540192), (8, 26722668), (12, 17815112), (14, 15270096), (16, 13361334), (21, 10180064), (24, 8907556), (28, 7635048), (32, 6680667), (42, 5090032), (48, 4453778), (56, 3817524), (84, 2545016), (96, 2226889), (112, 1908762), (168, 1272508), (224, 954381), (336, 636254), (672, 318127)]