213878448

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{661}}^1$

素因数の和:792

約数の個数: 160

約数和(自身を含む): 709240320

約数和(自身を除く): 495361872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 107, 108, 112, 126, 144, 168, 189, 214, 216, 252, 321, 336, 378, 428, 432, 504, 642, 661, 749, 756, 856, 963, 1008, 1284, 1322, 1498, 1512, 1712, 1926, 1983, 2247, 2568, 2644, 2889, 2996, 3024, 3852, 3966, 4494, 4627, 5136, 5288, 5778, 5949, 5992, 6741, 7704, 7932, 8988, 9254, 10576, 11556, 11898, 11984, 13482, 13881, 15408, 15864, 17847, 17976, 18508, 20223, 23112, 23796, 26964, 27762, 31728, 35694, 35952, 37016, 40446, 41643, 46224, 47592, 53928, 55524, 70727, 71388, 74032, 80892, 83286, 95184, 107856, 111048, 124929, 141454, 142776, 161784, 166572, 212181, 222096, 249858, 282908, 285552, 323568, 333144, 424362, 495089, 499716, 565816, 636543, 666288, 848724, 990178, 999432, 1131632, 1273086, 1485267, 1697448, 1909629, 1980356, 1998864, 2546172, 2970534, 3394896, 3819258, 3960712, 4455801, 5092344, 5941068, 7638516, 7921424, 8911602, 10184688, 11882136, 13367403, 15277032, 17823204, 23764272, 26734806, 30554064, 35646408, 53469612, 71292816, 106939224, 213878448]

約数ペア:

[(1, 213878448), (2, 106939224), (3, 71292816), (4, 53469612), (6, 35646408), (7, 30554064), (8, 26734806), (9, 23764272), (12, 17823204), (14, 15277032), (16, 13367403), (18, 11882136), (21, 10184688), (24, 8911602), (27, 7921424), (28, 7638516), (36, 5941068), (42, 5092344), (48, 4455801), (54, 3960712), (56, 3819258), (63, 3394896), (72, 2970534), (84, 2546172), (107, 1998864), (108, 1980356), (112, 1909629), (126, 1697448), (144, 1485267), (168, 1273086), (189, 1131632), (214, 999432), (216, 990178), (252, 848724), (321, 666288), (336, 636543), (378, 565816), (428, 499716), (432, 495089), (504, 424362), (642, 333144), (661, 323568), (749, 285552), (756, 282908), (856, 249858), (963, 222096), (1008, 212181), (1284, 166572), (1322, 161784), (1498, 142776), (1512, 141454), (1712, 124929), (1926, 111048), (1983, 107856), (2247, 95184), (2568, 83286), (2644, 80892), (2889, 74032), (2996, 71388), (3024, 70727), (3852, 55524), (3966, 53928), (4494, 47592), (4627, 46224), (5136, 41643), (5288, 40446), (5778, 37016), (5949, 35952), (5992, 35694), (6741, 31728), (7704, 27762), (7932, 26964), (8988, 23796), (9254, 23112), (10576, 20223), (11556, 18508), (11898, 17976), (11984, 17847), (13482, 15864), (13881, 15408)]