715191939

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1873}}^1$

素因数の和:1945

約数の個数: 96

約数和(自身を含む): 1403251200

約数和(自身を除く): 688059261

約数列:

[1, 3, 7, 9, 11, 19, 21, 29, 33, 57, 63, 77, 87, 99, 133, 171, 203, 209, 231, 261, 319, 399, 551, 609, 627, 693, 957, 1197, 1463, 1653, 1827, 1873, 1881, 2233, 2871, 3857, 4389, 4959, 5619, 6061, 6699, 11571, 13111, 13167, 16857, 18183, 20097, 20603, 34713, 35587, 39333, 42427, 54317, 54549, 61809, 106761, 117999, 127281, 144221, 162951, 185427, 249109, 320283, 380219, 381843, 391457, 432663, 488853, 597487, 747327, 1032023, 1140657, 1174371, 1297989, 1792461, 2241981, 2740199, 3096069, 3421971, 3523113, 4182409, 5377383, 7224161, 8220597, 9288207, 11352253, 12547227, 21672483, 24661791, 34056759, 37641681, 65017449, 79465771, 102170277, 238397313, 715191939]

約数ペア:

[(1, 715191939), (3, 238397313), (7, 102170277), (9, 79465771), (11, 65017449), (19, 37641681), (21, 34056759), (29, 24661791), (33, 21672483), (57, 12547227), (63, 11352253), (77, 9288207), (87, 8220597), (99, 7224161), (133, 5377383), (171, 4182409), (203, 3523113), (209, 3421971), (231, 3096069), (261, 2740199), (319, 2241981), (399, 1792461), (551, 1297989), (609, 1174371), (627, 1140657), (693, 1032023), (957, 747327), (1197, 597487), (1463, 488853), (1653, 432663), (1827, 391457), (1873, 381843), (1881, 380219), (2233, 320283), (2871, 249109), (3857, 185427), (4389, 162951), (4959, 144221), (5619, 127281), (6061, 117999), (6699, 106761), (11571, 61809), (13111, 54549), (13167, 54317), (16857, 42427), (18183, 39333), (20097, 35587), (20603, 34713)]