217153216

素因数分解:

$2^6\times 7^1\times {\mathrm{71}}^1\times {\mathrm{6827}}^1$

素因数の和:6917

約数の個数: 56

約数和(自身を含む): 499481856

約数和(自身を除く): 282328640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 142, 224, 284, 448, 497, 568, 994, 1136, 1988, 2272, 3976, 4544, 6827, 7952, 13654, 15904, 27308, 31808, 47789, 54616, 95578, 109232, 191156, 218464, 382312, 436928, 484717, 764624, 969434, 1529248, 1938868, 3058496, 3393019, 3877736, 6786038, 7755472, 13572076, 15510944, 27144152, 31021888, 54288304, 108576608, 217153216]

約数ペア:

[(1, 217153216), (2, 108576608), (4, 54288304), (7, 31021888), (8, 27144152), (14, 15510944), (16, 13572076), (28, 7755472), (32, 6786038), (56, 3877736), (64, 3393019), (71, 3058496), (112, 1938868), (142, 1529248), (224, 969434), (284, 764624), (448, 484717), (497, 436928), (568, 382312), (994, 218464), (1136, 191156), (1988, 109232), (2272, 95578), (3976, 54616), (4544, 47789), (6827, 31808), (7952, 27308), (13654, 15904)]