204680688

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{757}}^1$

素因数の和:942

約数の個数: 80

約数和(自身を含む): 545905536

約数和(自身を除く): 341224848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 131, 172, 258, 262, 344, 393, 516, 524, 688, 757, 786, 1032, 1048, 1514, 1572, 2064, 2096, 2271, 3028, 3144, 4542, 5633, 6056, 6288, 9084, 11266, 12112, 16899, 18168, 22532, 32551, 33798, 36336, 45064, 65102, 67596, 90128, 97653, 99167, 130204, 135192, 195306, 198334, 260408, 270384, 297501, 390612, 396668, 520816, 595002, 781224, 793336, 1190004, 1562448, 1586672, 2380008, 4264181, 4760016, 8528362, 12792543, 17056724, 25585086, 34113448, 51170172, 68226896, 102340344, 204680688]

約数ペア:

[(1, 204680688), (2, 102340344), (3, 68226896), (4, 51170172), (6, 34113448), (8, 25585086), (12, 17056724), (16, 12792543), (24, 8528362), (43, 4760016), (48, 4264181), (86, 2380008), (129, 1586672), (131, 1562448), (172, 1190004), (258, 793336), (262, 781224), (344, 595002), (393, 520816), (516, 396668), (524, 390612), (688, 297501), (757, 270384), (786, 260408), (1032, 198334), (1048, 195306), (1514, 135192), (1572, 130204), (2064, 99167), (2096, 97653), (2271, 90128), (3028, 67596), (3144, 65102), (4542, 45064), (5633, 36336), (6056, 33798), (6288, 32551), (9084, 22532), (11266, 18168), (12112, 16899)]