257725008

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{33769}}^1$

素因数の和:33836

約数の個数: 60

約数和(自身を含む): 734902740

約数和(自身を除く): 477177732

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 72, 106, 144, 159, 212, 318, 424, 477, 636, 848, 954, 1272, 1908, 2544, 3816, 7632, 33769, 67538, 101307, 135076, 202614, 270152, 303921, 405228, 540304, 607842, 810456, 1215684, 1620912, 1789757, 2431368, 3579514, 4862736, 5369271, 7159028, 10738542, 14318056, 16107813, 21477084, 28636112, 32215626, 42954168, 64431252, 85908336, 128862504, 257725008]

約数ペア:

[(1, 257725008), (2, 128862504), (3, 85908336), (4, 64431252), (6, 42954168), (8, 32215626), (9, 28636112), (12, 21477084), (16, 16107813), (18, 14318056), (24, 10738542), (36, 7159028), (48, 5369271), (53, 4862736), (72, 3579514), (106, 2431368), (144, 1789757), (159, 1620912), (212, 1215684), (318, 810456), (424, 607842), (477, 540304), (636, 405228), (848, 303921), (954, 270152), (1272, 202614), (1908, 135076), (2544, 101307), (3816, 67538), (7632, 33769)]