750223881

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:251

約数の個数: 96

約数和(自身を含む): 1284940800

約数和(自身を除く): 534716919

約数列:

[1, 3, 9, 11, 29, 33, 43, 59, 87, 99, 103, 129, 177, 261, 309, 319, 387, 473, 531, 649, 927, 957, 1133, 1247, 1419, 1711, 1947, 2537, 2871, 2987, 3399, 3741, 4257, 4429, 5133, 5841, 6077, 7611, 8961, 10197, 11223, 13287, 13717, 15399, 18231, 18821, 22833, 26883, 27907, 32857, 39861, 41151, 48719, 54693, 56463, 66847, 73573, 83721, 98571, 123453, 128441, 146157, 169389, 176233, 200541, 220719, 251163, 261311, 295713, 385323, 438471, 528699, 601623, 662157, 783933, 809303, 1155969, 1412851, 1586097, 1938563, 2351799, 2427909, 2874421, 4238553, 5815689, 7283727, 7578019, 8623263, 12715659, 17447067, 22734057, 25869789, 68202171, 83358209, 250074627, 750223881]

約数ペア:

[(1, 750223881), (3, 250074627), (9, 83358209), (11, 68202171), (29, 25869789), (33, 22734057), (43, 17447067), (59, 12715659), (87, 8623263), (99, 7578019), (103, 7283727), (129, 5815689), (177, 4238553), (261, 2874421), (309, 2427909), (319, 2351799), (387, 1938563), (473, 1586097), (531, 1412851), (649, 1155969), (927, 809303), (957, 783933), (1133, 662157), (1247, 601623), (1419, 528699), (1711, 438471), (1947, 385323), (2537, 295713), (2871, 261311), (2987, 251163), (3399, 220719), (3741, 200541), (4257, 176233), (4429, 169389), (5133, 146157), (5841, 128441), (6077, 123453), (7611, 98571), (8961, 83721), (10197, 73573), (11223, 66847), (13287, 56463), (13717, 54693), (15399, 48719), (18231, 41151), (18821, 39861), (22833, 32857), (26883, 27907)]