2021140352

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:345

約数の個数: 256

約数和(自身を含む): 5428684800

約数和(自身を除く): 3407544448

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 43, 44, 56, 64, 76, 77, 86, 88, 112, 128, 133, 152, 154, 172, 176, 209, 224, 251, 266, 301, 304, 308, 344, 352, 418, 448, 473, 502, 532, 602, 608, 616, 688, 704, 817, 836, 896, 946, 1004, 1064, 1204, 1216, 1232, 1376, 1408, 1463, 1634, 1672, 1757, 1892, 2008, 2128, 2408, 2432, 2464, 2752, 2761, 2926, 3268, 3311, 3344, 3514, 3784, 4016, 4256, 4769, 4816, 4928, 5504, 5522, 5719, 5852, 6536, 6622, 6688, 7028, 7568, 8032, 8512, 8987, 9538, 9632, 9856, 10793, 11044, 11438, 11704, 13072, 13244, 13376, 14056, 15136, 16064, 17024, 17974, 19076, 19264, 19327, 21586, 22088, 22876, 23408, 26144, 26488, 26752, 28112, 30272, 32128, 33383, 35948, 38152, 38528, 38654, 43172, 44176, 45752, 46816, 52288, 52459, 52976, 56224, 60544, 62909, 66766, 71896, 75551, 76304, 77308, 86344, 88352, 91504, 93632, 104576, 104918, 105952, 112448, 118723, 125818, 133532, 143792, 151102, 152608, 154616, 172688, 176704, 183008, 187264, 205067, 209836, 211904, 224896, 237446, 251636, 267064, 287584, 302204, 305216, 309232, 345376, 353408, 366016, 367213, 410134, 419672, 423808, 474892, 503272, 534128, 575168, 604408, 610432, 618464, 690752, 732032, 734426, 820268, 831061, 839344, 949784, 1006544, 1068256, 1150336, 1208816, 1236928, 1381504, 1435469, 1468852, 1640536, 1662122, 1678688, 1899568, 2013088, 2136512, 2255737, 2417632, 2473856, 2870938, 2937704, 3281072, 3324244, 3357376, 3799136, 4026176, 4273024, 4511474, 4835264, 5741876, 5875408, 6562144, 6648488, 6714752, 7598272, 8052352, 9022948, 9670528, 11483752, 11750816, 13124288, 13296976, 15196544, 15790159, 18045896, 22967504, 23501632, 26248576, 26593952, 31580318, 36091792, 45935008, 47003264, 53187904, 63160636, 72183584, 91870016, 106375808, 126321272, 144367168, 183740032, 252642544, 288734336, 505285088, 1010570176, 2021140352]

約数ペア:

[(1, 2021140352), (2, 1010570176), (4, 505285088), (7, 288734336), (8, 252642544), (11, 183740032), (14, 144367168), (16, 126321272), (19, 106375808), (22, 91870016), (28, 72183584), (32, 63160636), (38, 53187904), (43, 47003264), (44, 45935008), (56, 36091792), (64, 31580318), (76, 26593952), (77, 26248576), (86, 23501632), (88, 22967504), (112, 18045896), (128, 15790159), (133, 15196544), (152, 13296976), (154, 13124288), (172, 11750816), (176, 11483752), (209, 9670528), (224, 9022948), (251, 8052352), (266, 7598272), (301, 6714752), (304, 6648488), (308, 6562144), (344, 5875408), (352, 5741876), (418, 4835264), (448, 4511474), (473, 4273024), (502, 4026176), (532, 3799136), (602, 3357376), (608, 3324244), (616, 3281072), (688, 2937704), (704, 2870938), (817, 2473856), (836, 2417632), (896, 2255737), (946, 2136512), (1004, 2013088), (1064, 1899568), (1204, 1678688), (1216, 1662122), (1232, 1640536), (1376, 1468852), (1408, 1435469), (1463, 1381504), (1634, 1236928), (1672, 1208816), (1757, 1150336), (1892, 1068256), (2008, 1006544), (2128, 949784), (2408, 839344), (2432, 831061), (2464, 820268), (2752, 734426), (2761, 732032), (2926, 690752), (3268, 618464), (3311, 610432), (3344, 604408), (3514, 575168), (3784, 534128), (4016, 503272), (4256, 474892), (4769, 423808), (4816, 419672), (4928, 410134), (5504, 367213), (5522, 366016), (5719, 353408), (5852, 345376), (6536, 309232), (6622, 305216), (6688, 302204), (7028, 287584), (7568, 267064), (8032, 251636), (8512, 237446), (8987, 224896), (9538, 211904), (9632, 209836), (9856, 205067), (10793, 187264), (11044, 183008), (11438, 176704), (11704, 172688), (13072, 154616), (13244, 152608), (13376, 151102), (14056, 143792), (15136, 133532), (16064, 125818), (17024, 118723), (17974, 112448), (19076, 105952), (19264, 104918), (19327, 104576), (21586, 93632), (22088, 91504), (22876, 88352), (23408, 86344), (26144, 77308), (26488, 76304), (26752, 75551), (28112, 71896), (30272, 66766), (32128, 62909), (33383, 60544), (35948, 56224), (38152, 52976), (38528, 52459), (38654, 52288), (43172, 46816), (44176, 45752)]