290308473

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{719}}^1$

素因数の和:791

約数の個数: 96

約数和(自身を含む): 566092800

約数和(自身を除く): 275784327

約数列:

[1, 3, 7, 9, 13, 17, 21, 29, 39, 51, 63, 87, 91, 117, 119, 153, 203, 221, 261, 273, 357, 377, 493, 609, 663, 719, 819, 1071, 1131, 1479, 1547, 1827, 1989, 2157, 2639, 3393, 3451, 4437, 4641, 5033, 6409, 6471, 7917, 9347, 10353, 12223, 13923, 15099, 19227, 20851, 23751, 28041, 31059, 36669, 44863, 45297, 57681, 62553, 65429, 84123, 85561, 110007, 134589, 145957, 158899, 187659, 196287, 256683, 271063, 354467, 403767, 437871, 476697, 588861, 770049, 813189, 1063401, 1112293, 1313613, 1430091, 1897441, 2439567, 2481269, 3190203, 3336879, 4608071, 5692323, 7443807, 10010637, 13824213, 17076969, 22331421, 32256497, 41472639, 96769491, 290308473]

約数ペア:

[(1, 290308473), (3, 96769491), (7, 41472639), (9, 32256497), (13, 22331421), (17, 17076969), (21, 13824213), (29, 10010637), (39, 7443807), (51, 5692323), (63, 4608071), (87, 3336879), (91, 3190203), (117, 2481269), (119, 2439567), (153, 1897441), (203, 1430091), (221, 1313613), (261, 1112293), (273, 1063401), (357, 813189), (377, 770049), (493, 588861), (609, 476697), (663, 437871), (719, 403767), (819, 354467), (1071, 271063), (1131, 256683), (1479, 196287), (1547, 187659), (1827, 158899), (1989, 145957), (2157, 134589), (2639, 110007), (3393, 85561), (3451, 84123), (4437, 65429), (4641, 62553), (5033, 57681), (6409, 45297), (6471, 44863), (7917, 36669), (9347, 31059), (10353, 28041), (12223, 23751), (13923, 20851), (15099, 19227)]