254101992

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{1697}}^1$

素因数の和:2090

約数の個数: 64

約数和(自身を含む): 674853120

約数和(自身を除く): 420751128

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 367, 408, 734, 1101, 1468, 1697, 2202, 2936, 3394, 4404, 5091, 6239, 6788, 8808, 10182, 12478, 13576, 18717, 20364, 24956, 28849, 37434, 40728, 49912, 57698, 74868, 86547, 115396, 149736, 173094, 230792, 346188, 622799, 692376, 1245598, 1868397, 2491196, 3736794, 4982392, 7473588, 10587583, 14947176, 21175166, 31762749, 42350332, 63525498, 84700664, 127050996, 254101992]

約数ペア:

[(1, 254101992), (2, 127050996), (3, 84700664), (4, 63525498), (6, 42350332), (8, 31762749), (12, 21175166), (17, 14947176), (24, 10587583), (34, 7473588), (51, 4982392), (68, 3736794), (102, 2491196), (136, 1868397), (204, 1245598), (367, 692376), (408, 622799), (734, 346188), (1101, 230792), (1468, 173094), (1697, 149736), (2202, 115396), (2936, 86547), (3394, 74868), (4404, 57698), (5091, 49912), (6239, 40728), (6788, 37434), (8808, 28849), (10182, 24956), (12478, 20364), (13576, 18717)]