256162464

素因数分解:

$2^5\times 3^2\times {\mathrm{889453}}^1$

素因数の和:889469

約数の個数: 36

約数和(自身を含む): 728462826

約数和(自身を除く): 472300362

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 889453, 1778906, 2668359, 3557812, 5336718, 7115624, 8005077, 10673436, 14231248, 16010154, 21346872, 28462496, 32020308, 42693744, 64040616, 85387488, 128081232, 256162464]

約数ペア:

[(1, 256162464), (2, 128081232), (3, 85387488), (4, 64040616), (6, 42693744), (8, 32020308), (9, 28462496), (12, 21346872), (16, 16010154), (18, 14231248), (24, 10673436), (32, 8005077), (36, 7115624), (48, 5336718), (72, 3557812), (96, 2668359), (144, 1778906), (288, 889453)]