260246406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{4969}}^1$

素因数の和:5053

約数の個数: 64

約数和(自身を含む): 629798400

約数和(自身を除く): 369551994

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 43, 58, 86, 87, 129, 174, 203, 258, 301, 406, 602, 609, 903, 1218, 1247, 1806, 2494, 3741, 4969, 7482, 8729, 9938, 14907, 17458, 26187, 29814, 34783, 52374, 69566, 104349, 144101, 208698, 213667, 288202, 427334, 432303, 641001, 864606, 1008707, 1282002, 1495669, 2017414, 2991338, 3026121, 4487007, 6052242, 6196343, 8974014, 12392686, 18589029, 37178058, 43374401, 86748802, 130123203, 260246406]

約数ペア:

[(1, 260246406), (2, 130123203), (3, 86748802), (6, 43374401), (7, 37178058), (14, 18589029), (21, 12392686), (29, 8974014), (42, 6196343), (43, 6052242), (58, 4487007), (86, 3026121), (87, 2991338), (129, 2017414), (174, 1495669), (203, 1282002), (258, 1008707), (301, 864606), (406, 641001), (602, 432303), (609, 427334), (903, 288202), (1218, 213667), (1247, 208698), (1806, 144101), (2494, 104349), (3741, 69566), (4969, 52374), (7482, 34783), (8729, 29814), (9938, 26187), (14907, 17458)]