641208411648

素因数分解:

$2^9\times 3^2\times 7^2\times {\mathrm{2839819}}^1$

素因数の和:2839857

約数の個数: 180

約数和(自身を含む): 2152705672260

約数和(自身を除く): 1511497260612

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 256, 288, 294, 336, 384, 392, 441, 448, 504, 512, 576, 588, 672, 768, 784, 882, 896, 1008, 1152, 1176, 1344, 1536, 1568, 1764, 1792, 2016, 2304, 2352, 2688, 3136, 3528, 3584, 4032, 4608, 4704, 5376, 6272, 7056, 8064, 9408, 10752, 12544, 14112, 16128, 18816, 25088, 28224, 32256, 37632, 56448, 75264, 112896, 225792, 2839819, 5679638, 8519457, 11359276, 17038914, 19878733, 22718552, 25558371, 34077828, 39757466, 45437104, 51116742, 59636199, 68155656, 79514932, 90874208, 102233484, 119272398, 136311312, 139151131, 159029864, 178908597, 181748416, 204466968, 238544796, 272622624, 278302262, 318059728, 357817194, 363496832, 408933936, 417453393, 477089592, 545245248, 556604524, 636119456, 715634388, 726993664, 817867872, 834906786, 954179184, 1090490496, 1113209048, 1252360179, 1272238912, 1431268776, 1453987328, 1635735744, 1669813572, 1908358368, 2180980992, 2226418096, 2504720358, 2544477824, 2862537552, 3271471488, 3339627144, 3816716736, 4361961984, 4452836192, 5009440716, 5088955648, 5725075104, 6542942976, 6679254288, 7633433472, 8905672384, 10018881432, 10177911296, 11450150208, 13085885952, 13358508576, 15266866944, 17811344768, 20037762864, 22900300416, 26717017152, 30533733888, 35622689536, 40075525728, 45800600832, 53434034304, 71245379072, 80151051456, 91601201664, 106868068608, 160302102912, 213736137216, 320604205824, 641208411648]

約数ペア:

[(1, 641208411648), (2, 320604205824), (3, 213736137216), (4, 160302102912), (6, 106868068608), (7, 91601201664), (8, 80151051456), (9, 71245379072), (12, 53434034304), (14, 45800600832), (16, 40075525728), (18, 35622689536), (21, 30533733888), (24, 26717017152), (28, 22900300416), (32, 20037762864), (36, 17811344768), (42, 15266866944), (48, 13358508576), (49, 13085885952), (56, 11450150208), (63, 10177911296), (64, 10018881432), (72, 8905672384), (84, 7633433472), (96, 6679254288), (98, 6542942976), (112, 5725075104), (126, 5088955648), (128, 5009440716), (144, 4452836192), (147, 4361961984), (168, 3816716736), (192, 3339627144), (196, 3271471488), (224, 2862537552), (252, 2544477824), (256, 2504720358), (288, 2226418096), (294, 2180980992), (336, 1908358368), (384, 1669813572), (392, 1635735744), (441, 1453987328), (448, 1431268776), (504, 1272238912), (512, 1252360179), (576, 1113209048), (588, 1090490496), (672, 954179184), (768, 834906786), (784, 817867872), (882, 726993664), (896, 715634388), (1008, 636119456), (1152, 556604524), (1176, 545245248), (1344, 477089592), (1536, 417453393), (1568, 408933936), (1764, 363496832), (1792, 357817194), (2016, 318059728), (2304, 278302262), (2352, 272622624), (2688, 238544796), (3136, 204466968), (3528, 181748416), (3584, 178908597), (4032, 159029864), (4608, 139151131), (4704, 136311312), (5376, 119272398), (6272, 102233484), (7056, 90874208), (8064, 79514932), (9408, 68155656), (10752, 59636199), (12544, 51116742), (14112, 45437104), (16128, 39757466), (18816, 34077828), (25088, 25558371), (28224, 22718552), (32256, 19878733), (37632, 17038914), (56448, 11359276), (75264, 8519457), (112896, 5679638), (225792, 2839819)]