490824768

素因数分解:

$2^6\times 3^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:322

約数の個数: 224

約数和(自身を含む): 1572768000

約数和(自身を除く): 1081943232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 32, 42, 48, 49, 56, 58, 64, 84, 87, 96, 98, 112, 116, 147, 168, 174, 192, 196, 203, 224, 232, 257, 294, 336, 343, 348, 392, 406, 448, 464, 514, 588, 609, 672, 686, 696, 771, 784, 812, 928, 1028, 1029, 1176, 1218, 1344, 1372, 1392, 1421, 1542, 1568, 1624, 1799, 1856, 2056, 2058, 2352, 2436, 2744, 2784, 2842, 3084, 3136, 3248, 3598, 4112, 4116, 4263, 4704, 4872, 5397, 5488, 5568, 5684, 6168, 6496, 7196, 7453, 8224, 8232, 8526, 9408, 9744, 9947, 10794, 10976, 11368, 12336, 12593, 12992, 14392, 14906, 16448, 16464, 17052, 19488, 19894, 21588, 21952, 22359, 22736, 24672, 25186, 28784, 29812, 29841, 32928, 34104, 37779, 38976, 39788, 43176, 44718, 45472, 49344, 50372, 52171, 57568, 59624, 59682, 65856, 68208, 75558, 79576, 86352, 88151, 89436, 90944, 100744, 104342, 115136, 119248, 119364, 136416, 151116, 156513, 159152, 172704, 176302, 178872, 201488, 208684, 238496, 238728, 264453, 272832, 302232, 313026, 318304, 345408, 352604, 357744, 365197, 402976, 417368, 476992, 477456, 528906, 604464, 626052, 636608, 705208, 715488, 730394, 805952, 834736, 954912, 1057812, 1095591, 1208928, 1252104, 1410416, 1430976, 1460788, 1669472, 1909824, 2115624, 2191182, 2417856, 2504208, 2556379, 2820832, 2921576, 3338944, 4231248, 4382364, 5008416, 5112758, 5641664, 5843152, 7669137, 8462496, 8764728, 10016832, 10225516, 11686304, 15338274, 16924992, 17529456, 20451032, 23372608, 30676548, 35058912, 40902064, 61353096, 70117824, 81804128, 122706192, 163608256, 245412384, 490824768]

約数ペア:

[(1, 490824768), (2, 245412384), (3, 163608256), (4, 122706192), (6, 81804128), (7, 70117824), (8, 61353096), (12, 40902064), (14, 35058912), (16, 30676548), (21, 23372608), (24, 20451032), (28, 17529456), (29, 16924992), (32, 15338274), (42, 11686304), (48, 10225516), (49, 10016832), (56, 8764728), (58, 8462496), (64, 7669137), (84, 5843152), (87, 5641664), (96, 5112758), (98, 5008416), (112, 4382364), (116, 4231248), (147, 3338944), (168, 2921576), (174, 2820832), (192, 2556379), (196, 2504208), (203, 2417856), (224, 2191182), (232, 2115624), (257, 1909824), (294, 1669472), (336, 1460788), (343, 1430976), (348, 1410416), (392, 1252104), (406, 1208928), (448, 1095591), (464, 1057812), (514, 954912), (588, 834736), (609, 805952), (672, 730394), (686, 715488), (696, 705208), (771, 636608), (784, 626052), (812, 604464), (928, 528906), (1028, 477456), (1029, 476992), (1176, 417368), (1218, 402976), (1344, 365197), (1372, 357744), (1392, 352604), (1421, 345408), (1542, 318304), (1568, 313026), (1624, 302232), (1799, 272832), (1856, 264453), (2056, 238728), (2058, 238496), (2352, 208684), (2436, 201488), (2744, 178872), (2784, 176302), (2842, 172704), (3084, 159152), (3136, 156513), (3248, 151116), (3598, 136416), (4112, 119364), (4116, 119248), (4263, 115136), (4704, 104342), (4872, 100744), (5397, 90944), (5488, 89436), (5568, 88151), (5684, 86352), (6168, 79576), (6496, 75558), (7196, 68208), (7453, 65856), (8224, 59682), (8232, 59624), (8526, 57568), (9408, 52171), (9744, 50372), (9947, 49344), (10794, 45472), (10976, 44718), (11368, 43176), (12336, 39788), (12593, 38976), (12992, 37779), (14392, 34104), (14906, 32928), (16448, 29841), (16464, 29812), (17052, 28784), (19488, 25186), (19894, 24672), (21588, 22736), (21952, 22359)]