231731766

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1129}}^1$

素因数の和:1331

約数の個数: 80

約数和(自身を含む): 597236640

約数和(自身を除く): 365504874

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 181, 189, 362, 378, 543, 567, 1086, 1129, 1134, 1267, 1629, 2258, 2534, 3258, 3387, 3801, 4887, 6774, 7602, 7903, 9774, 10161, 11403, 14661, 15806, 20322, 22806, 23709, 29322, 30483, 34209, 47418, 60966, 68418, 71127, 91449, 102627, 142254, 182898, 204349, 205254, 213381, 408698, 426762, 613047, 640143, 1226094, 1280286, 1430443, 1839141, 2860886, 3678282, 4291329, 5517423, 8582658, 11034846, 12873987, 16552269, 25747974, 33104538, 38621961, 77243922, 115865883, 231731766]

約数ペア:

[(1, 231731766), (2, 115865883), (3, 77243922), (6, 38621961), (7, 33104538), (9, 25747974), (14, 16552269), (18, 12873987), (21, 11034846), (27, 8582658), (42, 5517423), (54, 4291329), (63, 3678282), (81, 2860886), (126, 1839141), (162, 1430443), (181, 1280286), (189, 1226094), (362, 640143), (378, 613047), (543, 426762), (567, 408698), (1086, 213381), (1129, 205254), (1134, 204349), (1267, 182898), (1629, 142254), (2258, 102627), (2534, 91449), (3258, 71127), (3387, 68418), (3801, 60966), (4887, 47418), (6774, 34209), (7602, 30483), (7903, 29322), (9774, 23709), (10161, 22806), (11403, 20322), (14661, 15806)]