664758633

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{1399}}^1$

素因数の和:1459

約数の個数: 64

約数和(自身を含む): 1180569600

約数和(自身を除く): 515810967

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 121, 187, 231, 357, 363, 561, 847, 1309, 1331, 1399, 2057, 2541, 3927, 3993, 4197, 6171, 9317, 9793, 14399, 15389, 22627, 23783, 27951, 29379, 43197, 46167, 67881, 71349, 107723, 158389, 166481, 169279, 261613, 323169, 475167, 499443, 507837, 784839, 1184953, 1831291, 1862069, 2877743, 3554859, 5493873, 5586207, 8633229, 13034483, 20144201, 31655173, 39103449, 60432603, 94965519, 221586211, 664758633]

約数ペア:

[(1, 664758633), (3, 221586211), (7, 94965519), (11, 60432603), (17, 39103449), (21, 31655173), (33, 20144201), (51, 13034483), (77, 8633229), (119, 5586207), (121, 5493873), (187, 3554859), (231, 2877743), (357, 1862069), (363, 1831291), (561, 1184953), (847, 784839), (1309, 507837), (1331, 499443), (1399, 475167), (2057, 323169), (2541, 261613), (3927, 169279), (3993, 166481), (4197, 158389), (6171, 107723), (9317, 71349), (9793, 67881), (14399, 46167), (15389, 43197), (22627, 29379), (23783, 27951)]