1421398272

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{353}}^1$

素因数の和:493

約数の個数: 216

約数和(自身を含む): 4454333856

約数和(自身を除く): 3032935584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 107, 112, 128, 147, 168, 192, 196, 214, 224, 256, 294, 321, 336, 353, 384, 392, 428, 448, 588, 642, 672, 706, 749, 768, 784, 856, 896, 1059, 1176, 1284, 1344, 1412, 1498, 1568, 1712, 1792, 2118, 2247, 2352, 2471, 2568, 2688, 2824, 2996, 3136, 3424, 4236, 4494, 4704, 4942, 5136, 5243, 5376, 5648, 5992, 6272, 6848, 7413, 8472, 8988, 9408, 9884, 10272, 10486, 11296, 11984, 12544, 13696, 14826, 15729, 16944, 17297, 17976, 18816, 19768, 20544, 20972, 22592, 23968, 27392, 29652, 31458, 33888, 34594, 35952, 37632, 37771, 39536, 41088, 41944, 45184, 47936, 51891, 59304, 62916, 67776, 69188, 71904, 75542, 79072, 82176, 83888, 90368, 95872, 103782, 113313, 118608, 125832, 135552, 138376, 143808, 151084, 158144, 167776, 191744, 207564, 226626, 237216, 251664, 264397, 271104, 276752, 287616, 302168, 316288, 335552, 415128, 453252, 474432, 503328, 528794, 553504, 575232, 604336, 632576, 671104, 793191, 830256, 906504, 948864, 1006656, 1057588, 1107008, 1208672, 1342208, 1586382, 1660512, 1813008, 1850779, 1897728, 2013312, 2115176, 2214016, 2417344, 3172764, 3321024, 3626016, 3701558, 4026624, 4230352, 4428032, 4834688, 5552337, 6345528, 6642048, 7252032, 7403116, 8460704, 9669376, 11104674, 12691056, 13284096, 14504064, 14806232, 16921408, 22209348, 25382112, 29008128, 29612464, 33842816, 44418696, 50764224, 59224928, 67685632, 88837392, 101528448, 118449856, 177674784, 203056896, 236899712, 355349568, 473799424, 710699136, 1421398272]

約数ペア:

[(1, 1421398272), (2, 710699136), (3, 473799424), (4, 355349568), (6, 236899712), (7, 203056896), (8, 177674784), (12, 118449856), (14, 101528448), (16, 88837392), (21, 67685632), (24, 59224928), (28, 50764224), (32, 44418696), (42, 33842816), (48, 29612464), (49, 29008128), (56, 25382112), (64, 22209348), (84, 16921408), (96, 14806232), (98, 14504064), (107, 13284096), (112, 12691056), (128, 11104674), (147, 9669376), (168, 8460704), (192, 7403116), (196, 7252032), (214, 6642048), (224, 6345528), (256, 5552337), (294, 4834688), (321, 4428032), (336, 4230352), (353, 4026624), (384, 3701558), (392, 3626016), (428, 3321024), (448, 3172764), (588, 2417344), (642, 2214016), (672, 2115176), (706, 2013312), (749, 1897728), (768, 1850779), (784, 1813008), (856, 1660512), (896, 1586382), (1059, 1342208), (1176, 1208672), (1284, 1107008), (1344, 1057588), (1412, 1006656), (1498, 948864), (1568, 906504), (1712, 830256), (1792, 793191), (2118, 671104), (2247, 632576), (2352, 604336), (2471, 575232), (2568, 553504), (2688, 528794), (2824, 503328), (2996, 474432), (3136, 453252), (3424, 415128), (4236, 335552), (4494, 316288), (4704, 302168), (4942, 287616), (5136, 276752), (5243, 271104), (5376, 264397), (5648, 251664), (5992, 237216), (6272, 226626), (6848, 207564), (7413, 191744), (8472, 167776), (8988, 158144), (9408, 151084), (9884, 143808), (10272, 138376), (10486, 135552), (11296, 125832), (11984, 118608), (12544, 113313), (13696, 103782), (14826, 95872), (15729, 90368), (16944, 83888), (17297, 82176), (17976, 79072), (18816, 75542), (19768, 71904), (20544, 69188), (20972, 67776), (22592, 62916), (23968, 59304), (27392, 51891), (29652, 47936), (31458, 45184), (33888, 41944), (34594, 41088), (35952, 39536), (37632, 37771)]