394884076864

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{844867}}^1$

素因数の和:845055

約数の個数: 56

約数和(自身を含む): 802590805280

約数和(自身を除く): 407706728416

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 109, 134, 218, 268, 436, 536, 872, 1072, 1744, 2144, 3488, 4288, 6976, 7303, 14606, 29212, 58424, 116848, 233696, 467392, 844867, 1689734, 3379468, 6758936, 13517872, 27035744, 54071488, 56606089, 92090503, 113212178, 184181006, 226424356, 368362012, 452848712, 736724024, 905697424, 1473448048, 1811394848, 2946896096, 3622789696, 5893792192, 6170063701, 12340127402, 24680254804, 49360509608, 98721019216, 197442038432, 394884076864]

約数ペア:

[(1, 394884076864), (2, 197442038432), (4, 98721019216), (8, 49360509608), (16, 24680254804), (32, 12340127402), (64, 6170063701), (67, 5893792192), (109, 3622789696), (134, 2946896096), (218, 1811394848), (268, 1473448048), (436, 905697424), (536, 736724024), (872, 452848712), (1072, 368362012), (1744, 226424356), (2144, 184181006), (3488, 113212178), (4288, 92090503), (6976, 56606089), (7303, 54071488), (14606, 27035744), (29212, 13517872), (58424, 6758936), (116848, 3379468), (233696, 1689734), (467392, 844867)]