289643024

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{41}}^2\times {\mathrm{89}}^1$

素因数の和:201

約数の個数: 90

約数和(自身を含む): 639353610

約数和(自身を除く): 349710586

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 89, 121, 164, 176, 178, 242, 328, 356, 451, 484, 656, 712, 902, 968, 979, 1424, 1681, 1804, 1936, 1958, 3362, 3608, 3649, 3916, 4961, 6724, 7216, 7298, 7832, 9922, 10769, 13448, 14596, 15664, 18491, 19844, 21538, 26896, 29192, 36982, 39688, 40139, 43076, 58384, 73964, 79376, 80278, 86152, 147928, 149609, 160556, 172304, 203401, 295856, 299218, 321112, 406802, 441529, 598436, 642224, 813604, 883058, 1196872, 1627208, 1645699, 1766116, 2393744, 3254416, 3291398, 3532232, 6582796, 7064464, 13165592, 18102689, 26331184, 36205378, 72410756, 144821512, 289643024]

約数ペア:

[(1, 289643024), (2, 144821512), (4, 72410756), (8, 36205378), (11, 26331184), (16, 18102689), (22, 13165592), (41, 7064464), (44, 6582796), (82, 3532232), (88, 3291398), (89, 3254416), (121, 2393744), (164, 1766116), (176, 1645699), (178, 1627208), (242, 1196872), (328, 883058), (356, 813604), (451, 642224), (484, 598436), (656, 441529), (712, 406802), (902, 321112), (968, 299218), (979, 295856), (1424, 203401), (1681, 172304), (1804, 160556), (1936, 149609), (1958, 147928), (3362, 86152), (3608, 80278), (3649, 79376), (3916, 73964), (4961, 58384), (6724, 43076), (7216, 40139), (7298, 39688), (7832, 36982), (9922, 29192), (10769, 26896), (13448, 21538), (14596, 19844), (15664, 18491)]