217256256

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{5987}}^1$

素因数の和:6018

約数の個数: 140

約数和(自身を含む): 736140768

約数和(自身を除く): 518884512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 192, 216, 224, 252, 288, 324, 336, 378, 432, 448, 504, 567, 576, 648, 672, 756, 864, 1008, 1134, 1296, 1344, 1512, 1728, 2016, 2268, 2592, 3024, 4032, 4536, 5184, 5987, 6048, 9072, 11974, 12096, 17961, 18144, 23948, 35922, 36288, 41909, 47896, 53883, 71844, 83818, 95792, 107766, 125727, 143688, 161649, 167636, 191584, 215532, 251454, 287376, 323298, 335272, 377181, 383168, 431064, 484947, 502908, 574752, 646596, 670544, 754362, 862128, 969894, 1005816, 1131543, 1149504, 1293192, 1341088, 1508724, 1724256, 1939788, 2011632, 2263086, 2586384, 2682176, 3017448, 3394629, 3448512, 3879576, 4023264, 4526172, 5172768, 6034896, 6789258, 7759152, 8046528, 9052344, 10345536, 12069792, 13578516, 15518304, 18104688, 24139584, 27157032, 31036608, 36209376, 54314064, 72418752, 108628128, 217256256]

約数ペア:

[(1, 217256256), (2, 108628128), (3, 72418752), (4, 54314064), (6, 36209376), (7, 31036608), (8, 27157032), (9, 24139584), (12, 18104688), (14, 15518304), (16, 13578516), (18, 12069792), (21, 10345536), (24, 9052344), (27, 8046528), (28, 7759152), (32, 6789258), (36, 6034896), (42, 5172768), (48, 4526172), (54, 4023264), (56, 3879576), (63, 3448512), (64, 3394629), (72, 3017448), (81, 2682176), (84, 2586384), (96, 2263086), (108, 2011632), (112, 1939788), (126, 1724256), (144, 1508724), (162, 1341088), (168, 1293192), (189, 1149504), (192, 1131543), (216, 1005816), (224, 969894), (252, 862128), (288, 754362), (324, 670544), (336, 646596), (378, 574752), (432, 502908), (448, 484947), (504, 431064), (567, 383168), (576, 377181), (648, 335272), (672, 323298), (756, 287376), (864, 251454), (1008, 215532), (1134, 191584), (1296, 167636), (1344, 161649), (1512, 143688), (1728, 125727), (2016, 107766), (2268, 95792), (2592, 83818), (3024, 71844), (4032, 53883), (4536, 47896), (5184, 41909), (5987, 36288), (6048, 35922), (9072, 23948), (11974, 18144), (12096, 17961)]