261400608

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{14407}}^1$

素因数の和:14436

約数の個数: 120

約数和(自身を含む): 878657472

約数和(自身を除く): 617256864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 252, 288, 324, 336, 378, 432, 504, 567, 648, 672, 756, 864, 1008, 1134, 1296, 1512, 2016, 2268, 2592, 3024, 4536, 6048, 9072, 14407, 18144, 28814, 43221, 57628, 86442, 100849, 115256, 129663, 172884, 201698, 230512, 259326, 302547, 345768, 388989, 403396, 461024, 518652, 605094, 691536, 777978, 806792, 907641, 1037304, 1166967, 1210188, 1383072, 1555956, 1613584, 1815282, 2074608, 2333934, 2420376, 2722923, 3111912, 3227168, 3630564, 4149216, 4667868, 4840752, 5445846, 6223824, 7261128, 8168769, 9335736, 9681504, 10891692, 12447648, 14522256, 16337538, 18671472, 21783384, 29044512, 32675076, 37342944, 43566768, 65350152, 87133536, 130700304, 261400608]

約数ペア:

[(1, 261400608), (2, 130700304), (3, 87133536), (4, 65350152), (6, 43566768), (7, 37342944), (8, 32675076), (9, 29044512), (12, 21783384), (14, 18671472), (16, 16337538), (18, 14522256), (21, 12447648), (24, 10891692), (27, 9681504), (28, 9335736), (32, 8168769), (36, 7261128), (42, 6223824), (48, 5445846), (54, 4840752), (56, 4667868), (63, 4149216), (72, 3630564), (81, 3227168), (84, 3111912), (96, 2722923), (108, 2420376), (112, 2333934), (126, 2074608), (144, 1815282), (162, 1613584), (168, 1555956), (189, 1383072), (216, 1210188), (224, 1166967), (252, 1037304), (288, 907641), (324, 806792), (336, 777978), (378, 691536), (432, 605094), (504, 518652), (567, 461024), (648, 403396), (672, 388989), (756, 345768), (864, 302547), (1008, 259326), (1134, 230512), (1296, 201698), (1512, 172884), (2016, 129663), (2268, 115256), (2592, 100849), (3024, 86442), (4536, 57628), (6048, 43221), (9072, 28814), (14407, 18144)]