1264220672

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1$

素因数の和:630

約数の個数: 160

約数和(自身を含む): 3068803584

約数和(自身を除く): 1804582912

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 32, 44, 52, 62, 64, 88, 104, 124, 128, 143, 176, 208, 248, 256, 286, 341, 352, 403, 416, 496, 512, 557, 572, 682, 704, 806, 832, 992, 1114, 1144, 1364, 1408, 1612, 1664, 1984, 2228, 2288, 2728, 2816, 3224, 3328, 3968, 4433, 4456, 4576, 5456, 5632, 6127, 6448, 6656, 7241, 7936, 8866, 8912, 9152, 10912, 12254, 12896, 14482, 15872, 17267, 17732, 17824, 18304, 21824, 24508, 25792, 28964, 34534, 35464, 35648, 36608, 43648, 49016, 51584, 57928, 69068, 70928, 71296, 73216, 79651, 87296, 98032, 103168, 115856, 138136, 141856, 142592, 159302, 174592, 189937, 196064, 206336, 224471, 231712, 276272, 283712, 285184, 318604, 379874, 392128, 448942, 463424, 552544, 567424, 637208, 759748, 784256, 897884, 926848, 1105088, 1134848, 1274416, 1519496, 1568512, 1795768, 1853696, 2210176, 2269696, 2469181, 2548832, 3038992, 3137024, 3591536, 3707392, 4420352, 4938362, 5097664, 6077984, 7183072, 8840704, 9876724, 10195328, 12155968, 14366144, 19753448, 20390656, 24311936, 28732288, 39506896, 40781312, 48623872, 57464576, 79013792, 97247744, 114929152, 158027584, 316055168, 632110336, 1264220672]

約数ペア:

[(1, 1264220672), (2, 632110336), (4, 316055168), (8, 158027584), (11, 114929152), (13, 97247744), (16, 79013792), (22, 57464576), (26, 48623872), (31, 40781312), (32, 39506896), (44, 28732288), (52, 24311936), (62, 20390656), (64, 19753448), (88, 14366144), (104, 12155968), (124, 10195328), (128, 9876724), (143, 8840704), (176, 7183072), (208, 6077984), (248, 5097664), (256, 4938362), (286, 4420352), (341, 3707392), (352, 3591536), (403, 3137024), (416, 3038992), (496, 2548832), (512, 2469181), (557, 2269696), (572, 2210176), (682, 1853696), (704, 1795768), (806, 1568512), (832, 1519496), (992, 1274416), (1114, 1134848), (1144, 1105088), (1364, 926848), (1408, 897884), (1612, 784256), (1664, 759748), (1984, 637208), (2228, 567424), (2288, 552544), (2728, 463424), (2816, 448942), (3224, 392128), (3328, 379874), (3968, 318604), (4433, 285184), (4456, 283712), (4576, 276272), (5456, 231712), (5632, 224471), (6127, 206336), (6448, 196064), (6656, 189937), (7241, 174592), (7936, 159302), (8866, 142592), (8912, 141856), (9152, 138136), (10912, 115856), (12254, 103168), (12896, 98032), (14482, 87296), (15872, 79651), (17267, 73216), (17732, 71296), (17824, 70928), (18304, 69068), (21824, 57928), (24508, 51584), (25792, 49016), (28964, 43648), (34534, 36608), (35464, 35648)]