264320896

素因数分解:

$2^7\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:149

約数の個数: 192

約数和(自身を含む): 676051920

約数和(自身を除く): 411731024

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 37, 49, 56, 64, 67, 68, 74, 98, 112, 119, 128, 134, 136, 148, 196, 224, 238, 259, 268, 272, 296, 392, 448, 469, 476, 518, 536, 544, 592, 629, 784, 833, 896, 938, 952, 1036, 1072, 1088, 1139, 1184, 1258, 1568, 1666, 1813, 1876, 1904, 2072, 2144, 2176, 2278, 2368, 2479, 2516, 3136, 3283, 3332, 3626, 3752, 3808, 4144, 4288, 4403, 4556, 4736, 4958, 5032, 6272, 6566, 6664, 7252, 7504, 7616, 7973, 8288, 8576, 8806, 9112, 9916, 10064, 13132, 13328, 14504, 15008, 15232, 15946, 16576, 17353, 17612, 18224, 19832, 20128, 26264, 26656, 29008, 30016, 30821, 31892, 33152, 34706, 35224, 36448, 39664, 40256, 42143, 52528, 53312, 55811, 58016, 60032, 61642, 63784, 69412, 70448, 72896, 79328, 80512, 84286, 105056, 106624, 111622, 116032, 121471, 123284, 127568, 138824, 140896, 145792, 158656, 168572, 210112, 223244, 232064, 242942, 246568, 255136, 277648, 281792, 295001, 317312, 337144, 420224, 446488, 485884, 493136, 510272, 555296, 563584, 590002, 674288, 892976, 971768, 986272, 1020544, 1110592, 1180004, 1348576, 1785952, 1943536, 1972544, 2065007, 2221184, 2360008, 2697152, 3571904, 3887072, 3945088, 4130014, 4720016, 5394304, 7143808, 7774144, 8260028, 9440032, 15548288, 16520056, 18880064, 33040112, 37760128, 66080224, 132160448, 264320896]

約数ペア:

[(1, 264320896), (2, 132160448), (4, 66080224), (7, 37760128), (8, 33040112), (14, 18880064), (16, 16520056), (17, 15548288), (28, 9440032), (32, 8260028), (34, 7774144), (37, 7143808), (49, 5394304), (56, 4720016), (64, 4130014), (67, 3945088), (68, 3887072), (74, 3571904), (98, 2697152), (112, 2360008), (119, 2221184), (128, 2065007), (134, 1972544), (136, 1943536), (148, 1785952), (196, 1348576), (224, 1180004), (238, 1110592), (259, 1020544), (268, 986272), (272, 971768), (296, 892976), (392, 674288), (448, 590002), (469, 563584), (476, 555296), (518, 510272), (536, 493136), (544, 485884), (592, 446488), (629, 420224), (784, 337144), (833, 317312), (896, 295001), (938, 281792), (952, 277648), (1036, 255136), (1072, 246568), (1088, 242942), (1139, 232064), (1184, 223244), (1258, 210112), (1568, 168572), (1666, 158656), (1813, 145792), (1876, 140896), (1904, 138824), (2072, 127568), (2144, 123284), (2176, 121471), (2278, 116032), (2368, 111622), (2479, 106624), (2516, 105056), (3136, 84286), (3283, 80512), (3332, 79328), (3626, 72896), (3752, 70448), (3808, 69412), (4144, 63784), (4288, 61642), (4403, 60032), (4556, 58016), (4736, 55811), (4958, 53312), (5032, 52528), (6272, 42143), (6566, 40256), (6664, 39664), (7252, 36448), (7504, 35224), (7616, 34706), (7973, 33152), (8288, 31892), (8576, 30821), (8806, 30016), (9112, 29008), (9916, 26656), (10064, 26264), (13132, 20128), (13328, 19832), (14504, 18224), (15008, 17612), (15232, 17353), (15946, 16576)]