899911584

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21851}}^1$

素因数の和:21891

約数の個数: 144

約数和(自身を含む): 3006660384

約数和(自身を除く): 2106748800

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 32, 33, 36, 39, 44, 48, 52, 66, 72, 78, 88, 96, 99, 104, 117, 132, 143, 144, 156, 176, 198, 208, 234, 264, 286, 288, 312, 352, 396, 416, 429, 468, 528, 572, 624, 792, 858, 936, 1056, 1144, 1248, 1287, 1584, 1716, 1872, 2288, 2574, 3168, 3432, 3744, 4576, 5148, 6864, 10296, 13728, 20592, 21851, 41184, 43702, 65553, 87404, 131106, 174808, 196659, 240361, 262212, 284063, 349616, 393318, 480722, 524424, 568126, 699232, 721083, 786636, 852189, 961444, 1048848, 1136252, 1442166, 1573272, 1704378, 1922888, 2097696, 2163249, 2272504, 2556567, 2884332, 3124693, 3146544, 3408756, 3845776, 4326498, 4545008, 5113134, 5768664, 6249386, 6293088, 6817512, 7691552, 8652996, 9090016, 9374079, 10226268, 11537328, 12498772, 13635024, 17305992, 18748158, 20452536, 23074656, 24997544, 27270048, 28122237, 34611984, 37496316, 40905072, 49995088, 56244474, 69223968, 74992632, 81810144, 99990176, 112488948, 149985264, 224977896, 299970528, 449955792, 899911584]

約数ペア:

[(1, 899911584), (2, 449955792), (3, 299970528), (4, 224977896), (6, 149985264), (8, 112488948), (9, 99990176), (11, 81810144), (12, 74992632), (13, 69223968), (16, 56244474), (18, 49995088), (22, 40905072), (24, 37496316), (26, 34611984), (32, 28122237), (33, 27270048), (36, 24997544), (39, 23074656), (44, 20452536), (48, 18748158), (52, 17305992), (66, 13635024), (72, 12498772), (78, 11537328), (88, 10226268), (96, 9374079), (99, 9090016), (104, 8652996), (117, 7691552), (132, 6817512), (143, 6293088), (144, 6249386), (156, 5768664), (176, 5113134), (198, 4545008), (208, 4326498), (234, 3845776), (264, 3408756), (286, 3146544), (288, 3124693), (312, 2884332), (352, 2556567), (396, 2272504), (416, 2163249), (429, 2097696), (468, 1922888), (528, 1704378), (572, 1573272), (624, 1442166), (792, 1136252), (858, 1048848), (936, 961444), (1056, 852189), (1144, 786636), (1248, 721083), (1287, 699232), (1584, 568126), (1716, 524424), (1872, 480722), (2288, 393318), (2574, 349616), (3168, 284063), (3432, 262212), (3744, 240361), (4576, 196659), (5148, 174808), (6864, 131106), (10296, 87404), (13728, 65553), (20592, 43702), (21851, 41184)]