261461952

素因数分解:

$2^6\times 3^3\times {\mathrm{83}}^1\times {\mathrm{1823}}^1$

素因数の和:1927

約数の個数: 112

約数和(自身を含む): 778337280

約数和(自身を除く): 516875328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 83, 96, 108, 144, 166, 192, 216, 249, 288, 332, 432, 498, 576, 664, 747, 864, 996, 1328, 1494, 1728, 1823, 1992, 2241, 2656, 2988, 3646, 3984, 4482, 5312, 5469, 5976, 7292, 7968, 8964, 10938, 11952, 14584, 15936, 16407, 17928, 21876, 23904, 29168, 32814, 35856, 43752, 47808, 49221, 58336, 65628, 71712, 87504, 98442, 116672, 131256, 143424, 151309, 175008, 196884, 262512, 302618, 350016, 393768, 453927, 525024, 605236, 787536, 907854, 1050048, 1210472, 1361781, 1575072, 1815708, 2420944, 2723562, 3150144, 3631416, 4085343, 4841888, 5447124, 7262832, 8170686, 9683776, 10894248, 14525664, 16341372, 21788496, 29051328, 32682744, 43576992, 65365488, 87153984, 130730976, 261461952]

約数ペア:

[(1, 261461952), (2, 130730976), (3, 87153984), (4, 65365488), (6, 43576992), (8, 32682744), (9, 29051328), (12, 21788496), (16, 16341372), (18, 14525664), (24, 10894248), (27, 9683776), (32, 8170686), (36, 7262832), (48, 5447124), (54, 4841888), (64, 4085343), (72, 3631416), (83, 3150144), (96, 2723562), (108, 2420944), (144, 1815708), (166, 1575072), (192, 1361781), (216, 1210472), (249, 1050048), (288, 907854), (332, 787536), (432, 605236), (498, 525024), (576, 453927), (664, 393768), (747, 350016), (864, 302618), (996, 262512), (1328, 196884), (1494, 175008), (1728, 151309), (1823, 143424), (1992, 131256), (2241, 116672), (2656, 98442), (2988, 87504), (3646, 71712), (3984, 65628), (4482, 58336), (5312, 49221), (5469, 47808), (5976, 43752), (7292, 35856), (7968, 32814), (8964, 29168), (10938, 23904), (11952, 21876), (14584, 17928), (15936, 16407)]