990029376

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{8467}}^1$

素因数の和:8521

約数の個数: 168

約数和(自身を含む): 3355360320

約数和(自身を除く): 2365330944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 32, 36, 42, 48, 56, 58, 63, 64, 72, 84, 87, 96, 112, 116, 126, 144, 168, 174, 192, 203, 224, 232, 252, 261, 288, 336, 348, 406, 448, 464, 504, 522, 576, 609, 672, 696, 812, 928, 1008, 1044, 1218, 1344, 1392, 1624, 1827, 1856, 2016, 2088, 2436, 2784, 3248, 3654, 4032, 4176, 4872, 5568, 6496, 7308, 8352, 8467, 9744, 12992, 14616, 16704, 16934, 19488, 25401, 29232, 33868, 38976, 50802, 58464, 59269, 67736, 76203, 101604, 116928, 118538, 135472, 152406, 177807, 203208, 237076, 245543, 270944, 304812, 355614, 406416, 474152, 491086, 533421, 541888, 609624, 711228, 736629, 812832, 948304, 982172, 1066842, 1219248, 1422456, 1473258, 1625664, 1718801, 1896608, 1964344, 2133684, 2209887, 2438496, 2844912, 2946516, 3437602, 3793216, 3928688, 4267368, 4419774, 4876992, 5156403, 5689824, 5893032, 6875204, 7857376, 8534736, 8839548, 10312806, 11379648, 11786064, 13750408, 15469209, 15714752, 17069472, 17679096, 20625612, 23572128, 27500816, 30938418, 34138944, 35358192, 41251224, 47144256, 55001632, 61876836, 70716384, 82502448, 110003264, 123753672, 141432768, 165004896, 247507344, 330009792, 495014688, 990029376]

約数ペア:

[(1, 990029376), (2, 495014688), (3, 330009792), (4, 247507344), (6, 165004896), (7, 141432768), (8, 123753672), (9, 110003264), (12, 82502448), (14, 70716384), (16, 61876836), (18, 55001632), (21, 47144256), (24, 41251224), (28, 35358192), (29, 34138944), (32, 30938418), (36, 27500816), (42, 23572128), (48, 20625612), (56, 17679096), (58, 17069472), (63, 15714752), (64, 15469209), (72, 13750408), (84, 11786064), (87, 11379648), (96, 10312806), (112, 8839548), (116, 8534736), (126, 7857376), (144, 6875204), (168, 5893032), (174, 5689824), (192, 5156403), (203, 4876992), (224, 4419774), (232, 4267368), (252, 3928688), (261, 3793216), (288, 3437602), (336, 2946516), (348, 2844912), (406, 2438496), (448, 2209887), (464, 2133684), (504, 1964344), (522, 1896608), (576, 1718801), (609, 1625664), (672, 1473258), (696, 1422456), (812, 1219248), (928, 1066842), (1008, 982172), (1044, 948304), (1218, 812832), (1344, 736629), (1392, 711228), (1624, 609624), (1827, 541888), (1856, 533421), (2016, 491086), (2088, 474152), (2436, 406416), (2784, 355614), (3248, 304812), (3654, 270944), (4032, 245543), (4176, 237076), (4872, 203208), (5568, 177807), (6496, 152406), (7308, 135472), (8352, 118538), (8467, 116928), (9744, 101604), (12992, 76203), (14616, 67736), (16704, 59269), (16934, 58464), (19488, 50802), (25401, 38976), (29232, 33868)]