2561422864

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:155

約数の個数: 360

約数和(自身を含む): 7159375104

約数和(自身を除く): 4597952240

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 31, 44, 49, 52, 56, 62, 67, 77, 88, 91, 98, 104, 112, 121, 124, 134, 143, 154, 176, 182, 196, 208, 217, 242, 248, 268, 286, 308, 341, 364, 392, 403, 434, 469, 484, 496, 536, 539, 572, 616, 637, 682, 728, 737, 784, 806, 847, 868, 871, 938, 968, 1001, 1072, 1078, 1144, 1232, 1274, 1364, 1456, 1474, 1519, 1573, 1612, 1694, 1736, 1742, 1876, 1936, 2002, 2077, 2156, 2288, 2387, 2548, 2728, 2821, 2948, 3038, 3146, 3224, 3283, 3388, 3472, 3484, 3751, 3752, 4004, 4154, 4312, 4433, 4774, 5096, 5159, 5456, 5642, 5896, 5929, 6076, 6097, 6292, 6448, 6566, 6776, 6968, 7007, 7502, 7504, 8008, 8107, 8308, 8624, 8866, 9548, 9581, 10192, 10318, 11011, 11284, 11792, 11858, 12152, 12194, 12584, 13132, 13552, 13936, 14014, 14539, 15004, 16016, 16214, 16616, 16709, 17732, 19096, 19162, 19747, 20636, 22022, 22568, 22847, 23716, 24304, 24388, 25168, 26257, 26264, 27001, 28028, 29078, 30008, 31031, 32428, 33232, 33418, 35464, 36113, 38192, 38324, 39494, 41272, 42679, 44044, 45136, 45694, 47432, 48763, 48776, 52514, 52528, 54002, 56056, 56749, 58156, 60016, 62062, 64856, 66836, 67067, 70928, 72226, 76648, 77077, 78988, 82544, 85358, 88088, 91388, 94864, 97526, 97552, 101773, 105028, 105391, 108004, 112112, 113498, 116312, 124124, 129712, 133672, 134134, 144452, 153296, 154154, 157976, 159929, 170716, 176176, 182776, 183799, 189007, 195052, 203546, 210056, 210782, 216008, 217217, 226996, 232624, 248248, 251317, 267344, 268268, 288904, 297011, 308308, 315952, 319858, 341341, 341432, 365552, 367598, 378014, 390104, 397243, 407092, 420112, 421564, 432016, 434434, 453992, 469469, 496496, 502634, 536536, 577808, 594022, 616616, 639716, 682682, 682864, 735196, 737737, 756028, 780208, 794486, 814184, 843128, 868868, 907984, 938938, 1005268, 1073072, 1119503, 1188044, 1233232, 1279432, 1323049, 1365364, 1470392, 1475474, 1512056, 1588972, 1628368, 1686256, 1737736, 1759219, 1877876, 2010536, 2079077, 2239006, 2376088, 2389387, 2558864, 2646098, 2730728, 2940784, 2950948, 3024112, 3177944, 3267121, 3475472, 3518438, 3755752, 4021072, 4158154, 4478012, 4752176, 4778774, 5164159, 5292196, 5461456, 5901896, 6355888, 6534242, 7036876, 7511504, 8316308, 8956024, 9557548, 10328318, 10584392, 11803792, 12314533, 13068484, 14073752, 14553539, 16632616, 17912048, 19115096, 20656636, 21168784, 22869847, 24629066, 26136968, 28147504, 29107078, 33265232, 38230192, 41313272, 45739694, 49258132, 52273936, 58214156, 82626544, 91479388, 98516264, 116428312, 160088929, 182958776, 197032528, 232856624, 320177858, 365917552, 640355716, 1280711432, 2561422864]

約数ペア:

[(1, 2561422864), (2, 1280711432), (4, 640355716), (7, 365917552), (8, 320177858), (11, 232856624), (13, 197032528), (14, 182958776), (16, 160088929), (22, 116428312), (26, 98516264), (28, 91479388), (31, 82626544), (44, 58214156), (49, 52273936), (52, 49258132), (56, 45739694), (62, 41313272), (67, 38230192), (77, 33265232), (88, 29107078), (91, 28147504), (98, 26136968), (104, 24629066), (112, 22869847), (121, 21168784), (124, 20656636), (134, 19115096), (143, 17912048), (154, 16632616), (176, 14553539), (182, 14073752), (196, 13068484), (208, 12314533), (217, 11803792), (242, 10584392), (248, 10328318), (268, 9557548), (286, 8956024), (308, 8316308), (341, 7511504), (364, 7036876), (392, 6534242), (403, 6355888), (434, 5901896), (469, 5461456), (484, 5292196), (496, 5164159), (536, 4778774), (539, 4752176), (572, 4478012), (616, 4158154), (637, 4021072), (682, 3755752), (728, 3518438), (737, 3475472), (784, 3267121), (806, 3177944), (847, 3024112), (868, 2950948), (871, 2940784), (938, 2730728), (968, 2646098), (1001, 2558864), (1072, 2389387), (1078, 2376088), (1144, 2239006), (1232, 2079077), (1274, 2010536), (1364, 1877876), (1456, 1759219), (1474, 1737736), (1519, 1686256), (1573, 1628368), (1612, 1588972), (1694, 1512056), (1736, 1475474), (1742, 1470392), (1876, 1365364), (1936, 1323049), (2002, 1279432), (2077, 1233232), (2156, 1188044), (2288, 1119503), (2387, 1073072), (2548, 1005268), (2728, 938938), (2821, 907984), (2948, 868868), (3038, 843128), (3146, 814184), (3224, 794486), (3283, 780208), (3388, 756028), (3472, 737737), (3484, 735196), (3751, 682864), (3752, 682682), (4004, 639716), (4154, 616616), (4312, 594022), (4433, 577808), (4774, 536536), (5096, 502634), (5159, 496496), (5456, 469469), (5642, 453992), (5896, 434434), (5929, 432016), (6076, 421564), (6097, 420112), (6292, 407092), (6448, 397243), (6566, 390104), (6776, 378014), (6968, 367598), (7007, 365552), (7502, 341432), (7504, 341341), (8008, 319858), (8107, 315952), (8308, 308308), (8624, 297011), (8866, 288904), (9548, 268268), (9581, 267344), (10192, 251317), (10318, 248248), (11011, 232624), (11284, 226996), (11792, 217217), (11858, 216008), (12152, 210782), (12194, 210056), (12584, 203546), (13132, 195052), (13552, 189007), (13936, 183799), (14014, 182776), (14539, 176176), (15004, 170716), (16016, 159929), (16214, 157976), (16616, 154154), (16709, 153296), (17732, 144452), (19096, 134134), (19162, 133672), (19747, 129712), (20636, 124124), (22022, 116312), (22568, 113498), (22847, 112112), (23716, 108004), (24304, 105391), (24388, 105028), (25168, 101773), (26257, 97552), (26264, 97526), (27001, 94864), (28028, 91388), (29078, 88088), (30008, 85358), (31031, 82544), (32428, 78988), (33232, 77077), (33418, 76648), (35464, 72226), (36113, 70928), (38192, 67067), (38324, 66836), (39494, 64856), (41272, 62062), (42679, 60016), (44044, 58156), (45136, 56749), (45694, 56056), (47432, 54002), (48763, 52528), (48776, 52514)]