990560256

素因数分解:

$2^{14}\times 3^1\times 7^1\times {\mathrm{2879}}^1$

素因数の和:2917

約数の個数: 120

約数和(自身を含む): 3019806720

約数和(自身を除く): 2029246464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 512, 672, 768, 896, 1024, 1344, 1536, 1792, 2048, 2688, 2879, 3072, 3584, 4096, 5376, 5758, 6144, 7168, 8192, 8637, 10752, 11516, 12288, 14336, 16384, 17274, 20153, 21504, 23032, 24576, 28672, 34548, 40306, 43008, 46064, 49152, 57344, 60459, 69096, 80612, 86016, 92128, 114688, 120918, 138192, 161224, 172032, 184256, 241836, 276384, 322448, 344064, 368512, 483672, 552768, 644896, 737024, 967344, 1105536, 1289792, 1474048, 1934688, 2211072, 2579584, 2948096, 3869376, 4422144, 5159168, 5896192, 7738752, 8844288, 10318336, 11792384, 15477504, 17688576, 20636672, 23584768, 30955008, 35377152, 41273344, 47169536, 61910016, 70754304, 82546688, 123820032, 141508608, 165093376, 247640064, 330186752, 495280128, 990560256]

約数ペア:

[(1, 990560256), (2, 495280128), (3, 330186752), (4, 247640064), (6, 165093376), (7, 141508608), (8, 123820032), (12, 82546688), (14, 70754304), (16, 61910016), (21, 47169536), (24, 41273344), (28, 35377152), (32, 30955008), (42, 23584768), (48, 20636672), (56, 17688576), (64, 15477504), (84, 11792384), (96, 10318336), (112, 8844288), (128, 7738752), (168, 5896192), (192, 5159168), (224, 4422144), (256, 3869376), (336, 2948096), (384, 2579584), (448, 2211072), (512, 1934688), (672, 1474048), (768, 1289792), (896, 1105536), (1024, 967344), (1344, 737024), (1536, 644896), (1792, 552768), (2048, 483672), (2688, 368512), (2879, 344064), (3072, 322448), (3584, 276384), (4096, 241836), (5376, 184256), (5758, 172032), (6144, 161224), (7168, 138192), (8192, 120918), (8637, 114688), (10752, 92128), (11516, 86016), (12288, 80612), (14336, 69096), (16384, 60459), (17274, 57344), (20153, 49152), (21504, 46064), (23032, 43008), (24576, 40306), (28672, 34548)]