261427824

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{28817}}^1$

素因数の和:28844

約数の個数: 100

約数和(自身を含む): 864770544

約数和(自身を除く): 603342720

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 252, 324, 336, 378, 432, 504, 567, 648, 756, 1008, 1134, 1296, 1512, 2268, 3024, 4536, 9072, 28817, 57634, 86451, 115268, 172902, 201719, 230536, 259353, 345804, 403438, 461072, 518706, 605157, 691608, 778059, 806876, 1037412, 1210314, 1383216, 1556118, 1613752, 1815471, 2074824, 2334177, 2420628, 3112236, 3227504, 3630942, 4149648, 4668354, 4841256, 5446413, 6224472, 7261884, 9336708, 9682512, 10892826, 12448944, 14523768, 16339239, 18673416, 21785652, 29047536, 32678478, 37346832, 43571304, 65356956, 87142608, 130713912, 261427824]

約数ペア:

[(1, 261427824), (2, 130713912), (3, 87142608), (4, 65356956), (6, 43571304), (7, 37346832), (8, 32678478), (9, 29047536), (12, 21785652), (14, 18673416), (16, 16339239), (18, 14523768), (21, 12448944), (24, 10892826), (27, 9682512), (28, 9336708), (36, 7261884), (42, 6224472), (48, 5446413), (54, 4841256), (56, 4668354), (63, 4149648), (72, 3630942), (81, 3227504), (84, 3112236), (108, 2420628), (112, 2334177), (126, 2074824), (144, 1815471), (162, 1613752), (168, 1556118), (189, 1383216), (216, 1210314), (252, 1037412), (324, 806876), (336, 778059), (378, 691608), (432, 605157), (504, 518706), (567, 461072), (648, 403438), (756, 345804), (1008, 259353), (1134, 230536), (1296, 201719), (1512, 172902), (2268, 115268), (3024, 86451), (4536, 57634), (9072, 28817)]