499794016

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{571}}^1\times {\mathrm{1609}}^1$

素因数の和:2207

約数の個数: 48

約数和(自身を含む): 1044323280

約数和(自身を除く): 544529264

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 571, 1142, 1609, 2284, 3218, 4568, 6436, 9136, 9707, 12872, 18272, 19414, 25744, 27353, 38828, 51488, 54706, 77656, 109412, 155312, 218824, 310624, 437648, 875296, 918739, 1837478, 3674956, 7349912, 14699824, 15618563, 29399648, 31237126, 62474252, 124948504, 249897008, 499794016]

約数ペア:

[(1, 499794016), (2, 249897008), (4, 124948504), (8, 62474252), (16, 31237126), (17, 29399648), (32, 15618563), (34, 14699824), (68, 7349912), (136, 3674956), (272, 1837478), (544, 918739), (571, 875296), (1142, 437648), (1609, 310624), (2284, 218824), (3218, 155312), (4568, 109412), (6436, 77656), (9136, 54706), (9707, 51488), (12872, 38828), (18272, 27353), (19414, 25744)]