256923072

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{9103}}^1$

素因数の和:9135

約数の個数: 126

約数和(自身を含む): 856750128

約数和(自身を除く): 599827056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 392, 441, 448, 504, 576, 588, 672, 784, 882, 1008, 1176, 1344, 1568, 1764, 2016, 2352, 3136, 3528, 4032, 4704, 7056, 9103, 9408, 14112, 18206, 27309, 28224, 36412, 54618, 63721, 72824, 81927, 109236, 127442, 145648, 163854, 191163, 218472, 254884, 291296, 327708, 382326, 436944, 446047, 509768, 573489, 582592, 655416, 764652, 873888, 892094, 1019536, 1146978, 1310832, 1338141, 1529304, 1747776, 1784188, 2039072, 2293956, 2621664, 2676282, 3058608, 3568376, 4014423, 4078144, 4587912, 5243328, 5352564, 6117216, 7136752, 8028846, 9175824, 10705128, 12234432, 14273504, 16057692, 18351648, 21410256, 28547008, 32115384, 36703296, 42820512, 64230768, 85641024, 128461536, 256923072]

約数ペア:

[(1, 256923072), (2, 128461536), (3, 85641024), (4, 64230768), (6, 42820512), (7, 36703296), (8, 32115384), (9, 28547008), (12, 21410256), (14, 18351648), (16, 16057692), (18, 14273504), (21, 12234432), (24, 10705128), (28, 9175824), (32, 8028846), (36, 7136752), (42, 6117216), (48, 5352564), (49, 5243328), (56, 4587912), (63, 4078144), (64, 4014423), (72, 3568376), (84, 3058608), (96, 2676282), (98, 2621664), (112, 2293956), (126, 2039072), (144, 1784188), (147, 1747776), (168, 1529304), (192, 1338141), (196, 1310832), (224, 1146978), (252, 1019536), (288, 892094), (294, 873888), (336, 764652), (392, 655416), (441, 582592), (448, 573489), (504, 509768), (576, 446047), (588, 436944), (672, 382326), (784, 327708), (882, 291296), (1008, 254884), (1176, 218472), (1344, 191163), (1568, 163854), (1764, 145648), (2016, 127442), (2352, 109236), (3136, 81927), (3528, 72824), (4032, 63721), (4704, 54618), (7056, 36412), (9103, 28224), (9408, 27309), (14112, 18206)]