538299972

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{571}}^1$

素因数の和:663

約数の個数: 192

約数和(自身を含む): 1691289600

約数和(自身を除く): 1152989628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 43, 54, 58, 63, 84, 86, 87, 108, 116, 126, 129, 172, 174, 189, 203, 252, 258, 261, 301, 348, 378, 387, 406, 516, 522, 571, 602, 609, 756, 774, 783, 812, 903, 1044, 1142, 1161, 1204, 1218, 1247, 1548, 1566, 1713, 1806, 1827, 2284, 2322, 2436, 2494, 2709, 3132, 3426, 3612, 3654, 3741, 3997, 4644, 4988, 5139, 5418, 5481, 6852, 7308, 7482, 7994, 8127, 8729, 10278, 10836, 10962, 11223, 11991, 14964, 15417, 15988, 16254, 16559, 17458, 20556, 21924, 22446, 23982, 24553, 26187, 30834, 32508, 33118, 33669, 34916, 35973, 44892, 47964, 49106, 49677, 52374, 61668, 66236, 67338, 71946, 73659, 78561, 98212, 99354, 104748, 107919, 115913, 134676, 143892, 147318, 149031, 157122, 171871, 198708, 215838, 220977, 231826, 235683, 294636, 298062, 314244, 343742, 347739, 431676, 441954, 447093, 463652, 471366, 515613, 596124, 662931, 687484, 695478, 712037, 883908, 894186, 942732, 1031226, 1043217, 1325862, 1390956, 1424074, 1546839, 1788372, 2062452, 2086434, 2136111, 2651724, 2848148, 3093678, 3129651, 4172868, 4272222, 4640517, 4984259, 6187356, 6259302, 6408333, 8544444, 9281034, 9968518, 12518604, 12816666, 14952777, 18562068, 19224999, 19937036, 25633332, 29905554, 38449998, 44858331, 59811108, 76899996, 89716662, 134574993, 179433324, 269149986, 538299972]

約数ペア:

[(1, 538299972), (2, 269149986), (3, 179433324), (4, 134574993), (6, 89716662), (7, 76899996), (9, 59811108), (12, 44858331), (14, 38449998), (18, 29905554), (21, 25633332), (27, 19937036), (28, 19224999), (29, 18562068), (36, 14952777), (42, 12816666), (43, 12518604), (54, 9968518), (58, 9281034), (63, 8544444), (84, 6408333), (86, 6259302), (87, 6187356), (108, 4984259), (116, 4640517), (126, 4272222), (129, 4172868), (172, 3129651), (174, 3093678), (189, 2848148), (203, 2651724), (252, 2136111), (258, 2086434), (261, 2062452), (301, 1788372), (348, 1546839), (378, 1424074), (387, 1390956), (406, 1325862), (516, 1043217), (522, 1031226), (571, 942732), (602, 894186), (609, 883908), (756, 712037), (774, 695478), (783, 687484), (812, 662931), (903, 596124), (1044, 515613), (1142, 471366), (1161, 463652), (1204, 447093), (1218, 441954), (1247, 431676), (1548, 347739), (1566, 343742), (1713, 314244), (1806, 298062), (1827, 294636), (2284, 235683), (2322, 231826), (2436, 220977), (2494, 215838), (2709, 198708), (3132, 171871), (3426, 157122), (3612, 149031), (3654, 147318), (3741, 143892), (3997, 134676), (4644, 115913), (4988, 107919), (5139, 104748), (5418, 99354), (5481, 98212), (6852, 78561), (7308, 73659), (7482, 71946), (7994, 67338), (8127, 66236), (8729, 61668), (10278, 52374), (10836, 49677), (10962, 49106), (11223, 47964), (11991, 44892), (14964, 35973), (15417, 34916), (15988, 33669), (16254, 33118), (16559, 32508), (17458, 30834), (20556, 26187), (21924, 24553), (22446, 23982)]