990038016

素因数分解:

$2^{11}\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:315

約数の個数: 288

約数和(自身を含む): 3296311200

約数和(自身を除く): 2306273184

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 32, 33, 36, 38, 44, 48, 57, 64, 66, 72, 76, 88, 96, 99, 114, 128, 132, 144, 152, 171, 176, 192, 198, 209, 228, 256, 257, 264, 288, 304, 342, 352, 384, 396, 418, 456, 512, 514, 528, 576, 608, 627, 684, 704, 768, 771, 792, 836, 912, 1024, 1028, 1056, 1152, 1216, 1254, 1368, 1408, 1536, 1542, 1584, 1672, 1824, 1881, 2048, 2056, 2112, 2304, 2313, 2432, 2508, 2736, 2816, 2827, 3072, 3084, 3168, 3344, 3648, 3762, 4112, 4224, 4608, 4626, 4864, 4883, 5016, 5472, 5632, 5654, 6144, 6168, 6336, 6688, 7296, 7524, 8224, 8448, 8481, 9216, 9252, 9728, 9766, 10032, 10944, 11264, 11308, 12336, 12672, 13376, 14592, 14649, 15048, 16448, 16896, 16962, 18432, 18504, 19456, 19532, 20064, 21888, 22528, 22616, 24672, 25344, 25443, 26752, 29184, 29298, 30096, 32896, 33792, 33924, 37008, 38912, 39064, 40128, 43776, 43947, 45232, 49344, 50688, 50886, 53504, 53713, 58368, 58596, 60192, 65792, 67584, 67848, 74016, 78128, 80256, 87552, 87894, 90464, 98688, 101376, 101772, 107008, 107426, 116736, 117192, 120384, 131584, 135696, 148032, 156256, 160512, 161139, 175104, 175788, 180928, 197376, 202752, 203544, 214016, 214852, 234384, 240768, 263168, 271392, 296064, 312512, 321024, 322278, 350208, 351576, 361856, 394752, 407088, 428032, 429704, 468768, 481536, 483417, 526336, 542784, 592128, 625024, 642048, 644556, 703152, 723712, 789504, 814176, 859408, 937536, 963072, 966834, 1085568, 1184256, 1250048, 1284096, 1289112, 1406304, 1447424, 1579008, 1628352, 1718816, 1875072, 1926144, 1933668, 2171136, 2368512, 2500096, 2578224, 2812608, 2894848, 3256704, 3437632, 3750144, 3852288, 3867336, 4342272, 4737024, 5000192, 5156448, 5625216, 5789696, 6513408, 6875264, 7500288, 7734672, 8684544, 10000384, 10312896, 11250432, 13026816, 13750528, 15000576, 15469344, 17369088, 20625792, 22500864, 26053632, 27501056, 30001152, 30938688, 41251584, 45001728, 52107264, 55002112, 61877376, 82503168, 90003456, 110004224, 123754752, 165006336, 247509504, 330012672, 495019008, 990038016]

約数ペア:

[(1, 990038016), (2, 495019008), (3, 330012672), (4, 247509504), (6, 165006336), (8, 123754752), (9, 110004224), (11, 90003456), (12, 82503168), (16, 61877376), (18, 55002112), (19, 52107264), (22, 45001728), (24, 41251584), (32, 30938688), (33, 30001152), (36, 27501056), (38, 26053632), (44, 22500864), (48, 20625792), (57, 17369088), (64, 15469344), (66, 15000576), (72, 13750528), (76, 13026816), (88, 11250432), (96, 10312896), (99, 10000384), (114, 8684544), (128, 7734672), (132, 7500288), (144, 6875264), (152, 6513408), (171, 5789696), (176, 5625216), (192, 5156448), (198, 5000192), (209, 4737024), (228, 4342272), (256, 3867336), (257, 3852288), (264, 3750144), (288, 3437632), (304, 3256704), (342, 2894848), (352, 2812608), (384, 2578224), (396, 2500096), (418, 2368512), (456, 2171136), (512, 1933668), (514, 1926144), (528, 1875072), (576, 1718816), (608, 1628352), (627, 1579008), (684, 1447424), (704, 1406304), (768, 1289112), (771, 1284096), (792, 1250048), (836, 1184256), (912, 1085568), (1024, 966834), (1028, 963072), (1056, 937536), (1152, 859408), (1216, 814176), (1254, 789504), (1368, 723712), (1408, 703152), (1536, 644556), (1542, 642048), (1584, 625024), (1672, 592128), (1824, 542784), (1881, 526336), (2048, 483417), (2056, 481536), (2112, 468768), (2304, 429704), (2313, 428032), (2432, 407088), (2508, 394752), (2736, 361856), (2816, 351576), (2827, 350208), (3072, 322278), (3084, 321024), (3168, 312512), (3344, 296064), (3648, 271392), (3762, 263168), (4112, 240768), (4224, 234384), (4608, 214852), (4626, 214016), (4864, 203544), (4883, 202752), (5016, 197376), (5472, 180928), (5632, 175788), (5654, 175104), (6144, 161139), (6168, 160512), (6336, 156256), (6688, 148032), (7296, 135696), (7524, 131584), (8224, 120384), (8448, 117192), (8481, 116736), (9216, 107426), (9252, 107008), (9728, 101772), (9766, 101376), (10032, 98688), (10944, 90464), (11264, 87894), (11308, 87552), (12336, 80256), (12672, 78128), (13376, 74016), (14592, 67848), (14649, 67584), (15048, 65792), (16448, 60192), (16896, 58596), (16962, 58368), (18432, 53713), (18504, 53504), (19456, 50886), (19532, 50688), (20064, 49344), (21888, 45232), (22528, 43947), (22616, 43776), (24672, 40128), (25344, 39064), (25443, 38912), (26752, 37008), (29184, 33924), (29298, 33792), (30096, 32896)]