690815034

素因数分解:

$2^1\times 3^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:215

約数の個数: 256

約数和(自身を含む): 2042880000

約数和(自身を除く): 1352064966

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 27, 38, 39, 42, 49, 54, 57, 63, 78, 91, 98, 114, 117, 126, 133, 147, 151, 171, 182, 189, 234, 247, 266, 273, 294, 302, 342, 343, 351, 378, 399, 441, 453, 494, 513, 546, 637, 686, 702, 741, 798, 819, 882, 906, 931, 1026, 1029, 1057, 1197, 1274, 1323, 1359, 1482, 1638, 1729, 1862, 1911, 1963, 2058, 2114, 2223, 2394, 2457, 2646, 2718, 2793, 2869, 3087, 3171, 3458, 3591, 3822, 3926, 4077, 4446, 4459, 4914, 5187, 5586, 5733, 5738, 5889, 6174, 6342, 6517, 6669, 7182, 7399, 8154, 8379, 8607, 8918, 9261, 9513, 10374, 11466, 11778, 12103, 13034, 13338, 13377, 13741, 14798, 15561, 16758, 17199, 17214, 17667, 18522, 19026, 19551, 20083, 22197, 24206, 25137, 25821, 26754, 27482, 28539, 31122, 34398, 35334, 36309, 37297, 39102, 40131, 40166, 41223, 44394, 46683, 50274, 51642, 51793, 53001, 57078, 58653, 60249, 66591, 72618, 74594, 77463, 80262, 82446, 84721, 93366, 96187, 103586, 106002, 108927, 111891, 117306, 120393, 120498, 123669, 133182, 140581, 154926, 155379, 169442, 175959, 180747, 192374, 199773, 217854, 223782, 240786, 247338, 254163, 261079, 281162, 288561, 310758, 326781, 335673, 351918, 361494, 371007, 399546, 421743, 466137, 508326, 522158, 542241, 577122, 653562, 671346, 673309, 742014, 762489, 783237, 843486, 865683, 932274, 984067, 1007019, 1084482, 1265229, 1346618, 1398411, 1524978, 1566474, 1731366, 1827553, 1968134, 2014038, 2019927, 2287467, 2349711, 2530458, 2597049, 2796822, 2952201, 3655106, 3795687, 4039854, 4574934, 4699422, 5194098, 5482659, 5904402, 6059781, 7049133, 7591374, 8856603, 10965318, 12119562, 12792871, 14098266, 16447977, 17713206, 18179343, 25585742, 26569809, 32895954, 36358686, 38378613, 49343931, 53139618, 76757226, 98687862, 115135839, 230271678, 345407517, 690815034]

約数ペア:

[(1, 690815034), (2, 345407517), (3, 230271678), (6, 115135839), (7, 98687862), (9, 76757226), (13, 53139618), (14, 49343931), (18, 38378613), (19, 36358686), (21, 32895954), (26, 26569809), (27, 25585742), (38, 18179343), (39, 17713206), (42, 16447977), (49, 14098266), (54, 12792871), (57, 12119562), (63, 10965318), (78, 8856603), (91, 7591374), (98, 7049133), (114, 6059781), (117, 5904402), (126, 5482659), (133, 5194098), (147, 4699422), (151, 4574934), (171, 4039854), (182, 3795687), (189, 3655106), (234, 2952201), (247, 2796822), (266, 2597049), (273, 2530458), (294, 2349711), (302, 2287467), (342, 2019927), (343, 2014038), (351, 1968134), (378, 1827553), (399, 1731366), (441, 1566474), (453, 1524978), (494, 1398411), (513, 1346618), (546, 1265229), (637, 1084482), (686, 1007019), (702, 984067), (741, 932274), (798, 865683), (819, 843486), (882, 783237), (906, 762489), (931, 742014), (1026, 673309), (1029, 671346), (1057, 653562), (1197, 577122), (1274, 542241), (1323, 522158), (1359, 508326), (1482, 466137), (1638, 421743), (1729, 399546), (1862, 371007), (1911, 361494), (1963, 351918), (2058, 335673), (2114, 326781), (2223, 310758), (2394, 288561), (2457, 281162), (2646, 261079), (2718, 254163), (2793, 247338), (2869, 240786), (3087, 223782), (3171, 217854), (3458, 199773), (3591, 192374), (3822, 180747), (3926, 175959), (4077, 169442), (4446, 155379), (4459, 154926), (4914, 140581), (5187, 133182), (5586, 123669), (5733, 120498), (5738, 120393), (5889, 117306), (6174, 111891), (6342, 108927), (6517, 106002), (6669, 103586), (7182, 96187), (7399, 93366), (8154, 84721), (8379, 82446), (8607, 80262), (8918, 77463), (9261, 74594), (9513, 72618), (10374, 66591), (11466, 60249), (11778, 58653), (12103, 57078), (13034, 53001), (13338, 51793), (13377, 51642), (13741, 50274), (14798, 46683), (15561, 44394), (16758, 41223), (17199, 40166), (17214, 40131), (17667, 39102), (18522, 37297), (19026, 36309), (19551, 35334), (20083, 34398), (22197, 31122), (24206, 28539), (25137, 27482), (25821, 26754)]