1961899416

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2909}}^1$

素因数の和:2986

約数の個数: 192

約数和(自身を含む): 6128460000

約数和(自身を除く): 4166560584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 19, 24, 29, 34, 36, 38, 51, 57, 58, 68, 72, 76, 87, 102, 114, 116, 136, 152, 153, 171, 174, 204, 228, 232, 261, 306, 323, 342, 348, 408, 456, 493, 522, 551, 612, 646, 684, 696, 969, 986, 1044, 1102, 1224, 1292, 1368, 1479, 1653, 1938, 1972, 2088, 2204, 2584, 2907, 2909, 2958, 3306, 3876, 3944, 4408, 4437, 4959, 5814, 5818, 5916, 6612, 7752, 8727, 8874, 9367, 9918, 11628, 11636, 11832, 13224, 17454, 17748, 18734, 19836, 23256, 23272, 26181, 28101, 34908, 35496, 37468, 39672, 49453, 52362, 55271, 56202, 69816, 74936, 84303, 84361, 98906, 104724, 110542, 112404, 148359, 165813, 168606, 168722, 197812, 209448, 221084, 224808, 253083, 296718, 331626, 337212, 337444, 395624, 442168, 445077, 497439, 506166, 593436, 663252, 674424, 674888, 759249, 890154, 939607, 994878, 1012332, 1186872, 1326504, 1434137, 1518498, 1602859, 1780308, 1879214, 1989756, 2024664, 2818821, 2868274, 3036996, 3205718, 3560616, 3758428, 3979512, 4302411, 4808577, 5637642, 5736548, 6073992, 6411436, 7516856, 8456463, 8604822, 9617154, 11275284, 11473096, 12822872, 12907233, 14425731, 16912926, 17209644, 19234308, 22550568, 25814466, 27248603, 28851462, 33825852, 34419288, 38468616, 51628932, 54497206, 57702924, 67651704, 81745809, 103257864, 108994412, 115405848, 163491618, 217988824, 245237427, 326983236, 490474854, 653966472, 980949708, 1961899416]

約数ペア:

[(1, 1961899416), (2, 980949708), (3, 653966472), (4, 490474854), (6, 326983236), (8, 245237427), (9, 217988824), (12, 163491618), (17, 115405848), (18, 108994412), (19, 103257864), (24, 81745809), (29, 67651704), (34, 57702924), (36, 54497206), (38, 51628932), (51, 38468616), (57, 34419288), (58, 33825852), (68, 28851462), (72, 27248603), (76, 25814466), (87, 22550568), (102, 19234308), (114, 17209644), (116, 16912926), (136, 14425731), (152, 12907233), (153, 12822872), (171, 11473096), (174, 11275284), (204, 9617154), (228, 8604822), (232, 8456463), (261, 7516856), (306, 6411436), (323, 6073992), (342, 5736548), (348, 5637642), (408, 4808577), (456, 4302411), (493, 3979512), (522, 3758428), (551, 3560616), (612, 3205718), (646, 3036996), (684, 2868274), (696, 2818821), (969, 2024664), (986, 1989756), (1044, 1879214), (1102, 1780308), (1224, 1602859), (1292, 1518498), (1368, 1434137), (1479, 1326504), (1653, 1186872), (1938, 1012332), (1972, 994878), (2088, 939607), (2204, 890154), (2584, 759249), (2907, 674888), (2909, 674424), (2958, 663252), (3306, 593436), (3876, 506166), (3944, 497439), (4408, 445077), (4437, 442168), (4959, 395624), (5814, 337444), (5818, 337212), (5916, 331626), (6612, 296718), (7752, 253083), (8727, 224808), (8874, 221084), (9367, 209448), (9918, 197812), (11628, 168722), (11636, 168606), (11832, 165813), (13224, 148359), (17454, 112404), (17748, 110542), (18734, 104724), (19836, 98906), (23256, 84361), (23272, 84303), (26181, 74936), (28101, 69816), (34908, 56202), (35496, 55271), (37468, 52362), (39672, 49453)]