289559016

素因数分解:

$2^3\times 3^3\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:404

約数の個数: 128

約数和(自身を含む): 829440000

約数和(自身を除く): 539880984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 79, 108, 142, 158, 213, 216, 237, 239, 284, 316, 426, 474, 478, 568, 632, 639, 711, 717, 852, 948, 956, 1278, 1422, 1434, 1704, 1896, 1912, 1917, 2133, 2151, 2556, 2844, 2868, 3834, 4266, 4302, 5112, 5609, 5688, 5736, 6453, 7668, 8532, 8604, 11218, 12906, 15336, 16827, 16969, 17064, 17208, 18881, 22436, 25812, 33654, 33938, 37762, 44872, 50481, 50907, 51624, 56643, 67308, 67876, 75524, 100962, 101814, 113286, 134616, 135752, 151048, 151443, 152721, 169929, 201924, 203628, 226572, 302886, 305442, 339858, 403848, 407256, 453144, 458163, 509787, 605772, 610884, 679716, 916326, 1019574, 1211544, 1221768, 1340551, 1359432, 1832652, 2039148, 2681102, 3665304, 4021653, 4078296, 5362204, 8043306, 10724408, 12064959, 16086612, 24129918, 32173224, 36194877, 48259836, 72389754, 96519672, 144779508, 289559016]

約数ペア:

[(1, 289559016), (2, 144779508), (3, 96519672), (4, 72389754), (6, 48259836), (8, 36194877), (9, 32173224), (12, 24129918), (18, 16086612), (24, 12064959), (27, 10724408), (36, 8043306), (54, 5362204), (71, 4078296), (72, 4021653), (79, 3665304), (108, 2681102), (142, 2039148), (158, 1832652), (213, 1359432), (216, 1340551), (237, 1221768), (239, 1211544), (284, 1019574), (316, 916326), (426, 679716), (474, 610884), (478, 605772), (568, 509787), (632, 458163), (639, 453144), (711, 407256), (717, 403848), (852, 339858), (948, 305442), (956, 302886), (1278, 226572), (1422, 203628), (1434, 201924), (1704, 169929), (1896, 152721), (1912, 151443), (1917, 151048), (2133, 135752), (2151, 134616), (2556, 113286), (2844, 101814), (2868, 100962), (3834, 75524), (4266, 67876), (4302, 67308), (5112, 56643), (5609, 51624), (5688, 50907), (5736, 50481), (6453, 44872), (7668, 37762), (8532, 33938), (8604, 33654), (11218, 25812), (12906, 22436), (15336, 18881), (16827, 17208), (16969, 17064)]