1990331663796

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{151}}^1\times {\mathrm{463}}^1\times {\mathrm{37657}}^1$

素因数の和:38291

約数の個数: 192

約数和(自身を含む): 5949313269760

約数和(自身を除く): 3958981605964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 151, 189, 252, 302, 378, 453, 463, 604, 756, 906, 926, 1057, 1359, 1389, 1812, 1852, 2114, 2718, 2778, 3171, 3241, 4077, 4167, 4228, 5436, 5556, 6342, 6482, 8154, 8334, 9513, 9723, 12501, 12684, 12964, 16308, 16668, 19026, 19446, 25002, 28539, 29169, 37657, 38052, 38892, 50004, 57078, 58338, 69913, 75314, 87507, 112971, 114156, 116676, 139826, 150628, 175014, 209739, 225942, 263599, 279652, 338913, 350028, 419478, 451884, 489391, 527198, 629217, 677826, 790797, 838956, 978782, 1016739, 1054396, 1258434, 1355652, 1468173, 1581594, 1887651, 1957564, 2033478, 2372391, 2516868, 2936346, 3163188, 3775302, 4066956, 4404519, 4744782, 5686207, 5872692, 7117173, 7550604, 8809038, 9489564, 11372414, 13213557, 14234346, 17058621, 17435191, 17618076, 22744828, 26427114, 28468692, 34117242, 34870382, 39803449, 51175863, 52305573, 52854228, 68234484, 69740764, 79606898, 102351726, 104611146, 119410347, 122046337, 153527589, 156916719, 159213796, 204703452, 209222292, 238820694, 244092674, 307055178, 313833438, 358231041, 366139011, 470750157, 477641388, 488185348, 614110356, 627666876, 716462082, 732278022, 941500314, 1074693123, 1098417033, 1432924164, 1464556044, 1883000628, 2149386246, 2196834066, 2632713841, 3295251099, 4298772492, 4393668132, 5265427682, 6590502198, 7898141523, 10530855364, 13181004396, 15796283046, 18428996887, 23694424569, 31592566092, 36857993774, 47388849138, 55286990661, 71083273707, 73715987548, 94777698276, 110573981322, 142166547414, 165860971983, 221147962644, 284333094828, 331721943966, 497582915949, 663443887932, 995165831898, 1990331663796]

約数ペア:

[(1, 1990331663796), (2, 995165831898), (3, 663443887932), (4, 497582915949), (6, 331721943966), (7, 284333094828), (9, 221147962644), (12, 165860971983), (14, 142166547414), (18, 110573981322), (21, 94777698276), (27, 73715987548), (28, 71083273707), (36, 55286990661), (42, 47388849138), (54, 36857993774), (63, 31592566092), (84, 23694424569), (108, 18428996887), (126, 15796283046), (151, 13181004396), (189, 10530855364), (252, 7898141523), (302, 6590502198), (378, 5265427682), (453, 4393668132), (463, 4298772492), (604, 3295251099), (756, 2632713841), (906, 2196834066), (926, 2149386246), (1057, 1883000628), (1359, 1464556044), (1389, 1432924164), (1812, 1098417033), (1852, 1074693123), (2114, 941500314), (2718, 732278022), (2778, 716462082), (3171, 627666876), (3241, 614110356), (4077, 488185348), (4167, 477641388), (4228, 470750157), (5436, 366139011), (5556, 358231041), (6342, 313833438), (6482, 307055178), (8154, 244092674), (8334, 238820694), (9513, 209222292), (9723, 204703452), (12501, 159213796), (12684, 156916719), (12964, 153527589), (16308, 122046337), (16668, 119410347), (19026, 104611146), (19446, 102351726), (25002, 79606898), (28539, 69740764), (29169, 68234484), (37657, 52854228), (38052, 52305573), (38892, 51175863), (50004, 39803449), (57078, 34870382), (58338, 34117242), (69913, 28468692), (75314, 26427114), (87507, 22744828), (112971, 17618076), (114156, 17435191), (116676, 17058621), (139826, 14234346), (150628, 13213557), (175014, 11372414), (209739, 9489564), (225942, 8809038), (263599, 7550604), (279652, 7117173), (338913, 5872692), (350028, 5686207), (419478, 4744782), (451884, 4404519), (489391, 4066956), (527198, 3775302), (629217, 3163188), (677826, 2936346), (790797, 2516868), (838956, 2372391), (978782, 2033478), (1016739, 1957564), (1054396, 1887651), (1258434, 1581594), (1355652, 1468173)]