772777728

素因数分解:

$2^8\times 3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:307

約数の個数: 216

約数和(自身を含む): 2380851200

約数和(自身を除く): 1608073472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 127, 128, 139, 144, 152, 171, 192, 228, 254, 256, 278, 288, 304, 342, 381, 384, 417, 456, 508, 556, 576, 608, 684, 762, 768, 834, 912, 1016, 1112, 1143, 1152, 1216, 1251, 1368, 1524, 1668, 1824, 2032, 2224, 2286, 2304, 2413, 2432, 2502, 2641, 2736, 3048, 3336, 3648, 4064, 4448, 4572, 4826, 4864, 5004, 5282, 5472, 6096, 6672, 7239, 7296, 7923, 8128, 8896, 9144, 9652, 10008, 10564, 10944, 12192, 13344, 14478, 14592, 15846, 16256, 17653, 17792, 18288, 19304, 20016, 21128, 21717, 21888, 23769, 24384, 26688, 28956, 31692, 32512, 35306, 35584, 36576, 38608, 40032, 42256, 43434, 43776, 47538, 48768, 52959, 53376, 57912, 63384, 70612, 73152, 77216, 80064, 84512, 86868, 95076, 97536, 105918, 106752, 115824, 126768, 141224, 146304, 154432, 158877, 160128, 169024, 173736, 190152, 211836, 231648, 253536, 282448, 292608, 308864, 317754, 320256, 335407, 338048, 347472, 380304, 423672, 463296, 507072, 564896, 617728, 635508, 670814, 676096, 694944, 760608, 847344, 926592, 1006221, 1014144, 1129792, 1271016, 1341628, 1389888, 1521216, 1694688, 1853184, 2012442, 2028288, 2259584, 2542032, 2683256, 2779776, 3018663, 3042432, 3389376, 4024884, 4519168, 5084064, 5366512, 5559552, 6037326, 6084864, 6778752, 8049768, 10168128, 10733024, 12074652, 13557504, 16099536, 20336256, 21466048, 24149304, 32199072, 40672512, 42932096, 48298608, 64398144, 85864192, 96597216, 128796288, 193194432, 257592576, 386388864, 772777728]

約数ペア:

[(1, 772777728), (2, 386388864), (3, 257592576), (4, 193194432), (6, 128796288), (8, 96597216), (9, 85864192), (12, 64398144), (16, 48298608), (18, 42932096), (19, 40672512), (24, 32199072), (32, 24149304), (36, 21466048), (38, 20336256), (48, 16099536), (57, 13557504), (64, 12074652), (72, 10733024), (76, 10168128), (96, 8049768), (114, 6778752), (127, 6084864), (128, 6037326), (139, 5559552), (144, 5366512), (152, 5084064), (171, 4519168), (192, 4024884), (228, 3389376), (254, 3042432), (256, 3018663), (278, 2779776), (288, 2683256), (304, 2542032), (342, 2259584), (381, 2028288), (384, 2012442), (417, 1853184), (456, 1694688), (508, 1521216), (556, 1389888), (576, 1341628), (608, 1271016), (684, 1129792), (762, 1014144), (768, 1006221), (834, 926592), (912, 847344), (1016, 760608), (1112, 694944), (1143, 676096), (1152, 670814), (1216, 635508), (1251, 617728), (1368, 564896), (1524, 507072), (1668, 463296), (1824, 423672), (2032, 380304), (2224, 347472), (2286, 338048), (2304, 335407), (2413, 320256), (2432, 317754), (2502, 308864), (2641, 292608), (2736, 282448), (3048, 253536), (3336, 231648), (3648, 211836), (4064, 190152), (4448, 173736), (4572, 169024), (4826, 160128), (4864, 158877), (5004, 154432), (5282, 146304), (5472, 141224), (6096, 126768), (6672, 115824), (7239, 106752), (7296, 105918), (7923, 97536), (8128, 95076), (8896, 86868), (9144, 84512), (9652, 80064), (10008, 77216), (10564, 73152), (10944, 70612), (12192, 63384), (13344, 57912), (14478, 53376), (14592, 52959), (15846, 48768), (16256, 47538), (17653, 43776), (17792, 43434), (18288, 42256), (19304, 40032), (20016, 38608), (21128, 36576), (21717, 35584), (21888, 35306), (23769, 32512), (24384, 31692), (26688, 28956)]