780498264

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2687}}^1$

素因数の和:2742

約数の個数: 192

約数和(自身を含む): 2574028800

約数和(自身を除く): 1793530536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 38, 39, 42, 49, 52, 56, 57, 76, 78, 84, 91, 98, 104, 114, 133, 147, 152, 156, 168, 182, 196, 228, 247, 266, 273, 294, 312, 364, 392, 399, 456, 494, 532, 546, 588, 637, 728, 741, 798, 931, 988, 1064, 1092, 1176, 1274, 1482, 1596, 1729, 1862, 1911, 1976, 2184, 2548, 2687, 2793, 2964, 3192, 3458, 3724, 3822, 5096, 5187, 5374, 5586, 5928, 6916, 7448, 7644, 8061, 10374, 10748, 11172, 12103, 13832, 15288, 16122, 18809, 20748, 21496, 22344, 24206, 32244, 34931, 36309, 37618, 41496, 48412, 51053, 56427, 64488, 69862, 72618, 75236, 96824, 102106, 104793, 112854, 131663, 139724, 145236, 150472, 153159, 204212, 209586, 225708, 244517, 263326, 279448, 290472, 306318, 357371, 394989, 408424, 419172, 451416, 489034, 526652, 612636, 663689, 714742, 733551, 789978, 838344, 978068, 1053304, 1072113, 1225272, 1327378, 1429484, 1467102, 1579956, 1711619, 1956136, 1991067, 2144226, 2501597, 2654756, 2858968, 2934204, 3159912, 3423238, 3982134, 4288452, 4645823, 5003194, 5134857, 5309512, 5868408, 6846476, 7504791, 7964268, 8576904, 9291646, 10006388, 10269714, 13692952, 13937469, 15009582, 15928536, 18583292, 20012776, 20539428, 27874938, 30019164, 32520761, 37166584, 41078856, 55749876, 60038328, 65041522, 97562283, 111499752, 130083044, 195124566, 260166088, 390249132, 780498264]

約数ペア:

[(1, 780498264), (2, 390249132), (3, 260166088), (4, 195124566), (6, 130083044), (7, 111499752), (8, 97562283), (12, 65041522), (13, 60038328), (14, 55749876), (19, 41078856), (21, 37166584), (24, 32520761), (26, 30019164), (28, 27874938), (38, 20539428), (39, 20012776), (42, 18583292), (49, 15928536), (52, 15009582), (56, 13937469), (57, 13692952), (76, 10269714), (78, 10006388), (84, 9291646), (91, 8576904), (98, 7964268), (104, 7504791), (114, 6846476), (133, 5868408), (147, 5309512), (152, 5134857), (156, 5003194), (168, 4645823), (182, 4288452), (196, 3982134), (228, 3423238), (247, 3159912), (266, 2934204), (273, 2858968), (294, 2654756), (312, 2501597), (364, 2144226), (392, 1991067), (399, 1956136), (456, 1711619), (494, 1579956), (532, 1467102), (546, 1429484), (588, 1327378), (637, 1225272), (728, 1072113), (741, 1053304), (798, 978068), (931, 838344), (988, 789978), (1064, 733551), (1092, 714742), (1176, 663689), (1274, 612636), (1482, 526652), (1596, 489034), (1729, 451416), (1862, 419172), (1911, 408424), (1976, 394989), (2184, 357371), (2548, 306318), (2687, 290472), (2793, 279448), (2964, 263326), (3192, 244517), (3458, 225708), (3724, 209586), (3822, 204212), (5096, 153159), (5187, 150472), (5374, 145236), (5586, 139724), (5928, 131663), (6916, 112854), (7448, 104793), (7644, 102106), (8061, 96824), (10374, 75236), (10748, 72618), (11172, 69862), (12103, 64488), (13832, 56427), (15288, 51053), (16122, 48412), (18809, 41496), (20748, 37618), (21496, 36309), (22344, 34931), (24206, 32244)]