289320896

素因数分解:

$2^6\times {\mathrm{59}}^1\times {\mathrm{193}}^1\times {\mathrm{397}}^1$

素因数の和:661

約数の個数: 56

約数和(自身を含む): 588355440

約数和(自身を除く): 299034544

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 193, 236, 386, 397, 472, 772, 794, 944, 1544, 1588, 1888, 3088, 3176, 3776, 6176, 6352, 11387, 12352, 12704, 22774, 23423, 25408, 45548, 46846, 76621, 91096, 93692, 153242, 182192, 187384, 306484, 364384, 374768, 612968, 728768, 749536, 1225936, 1499072, 2451872, 4520639, 4903744, 9041278, 18082556, 36165112, 72330224, 144660448, 289320896]

約数ペア:

[(1, 289320896), (2, 144660448), (4, 72330224), (8, 36165112), (16, 18082556), (32, 9041278), (59, 4903744), (64, 4520639), (118, 2451872), (193, 1499072), (236, 1225936), (386, 749536), (397, 728768), (472, 612968), (772, 374768), (794, 364384), (944, 306484), (1544, 187384), (1588, 182192), (1888, 153242), (3088, 93692), (3176, 91096), (3776, 76621), (6176, 46846), (6352, 45548), (11387, 25408), (12352, 23423), (12704, 22774)]