1256704064

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:377

約数の個数: 168

約数和(自身を含む): 3178210560

約数和(自身を除く): 1921506496

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 97, 112, 121, 154, 176, 194, 224, 239, 242, 308, 352, 388, 448, 478, 484, 616, 679, 704, 776, 847, 956, 968, 1067, 1232, 1358, 1552, 1673, 1694, 1912, 1936, 2134, 2464, 2629, 2716, 3104, 3346, 3388, 3824, 3872, 4268, 4928, 5258, 5432, 6208, 6692, 6776, 7469, 7648, 7744, 8536, 10516, 10864, 11737, 13384, 13552, 14938, 15296, 17072, 18403, 21032, 21728, 23183, 23474, 26768, 27104, 28919, 29876, 34144, 36806, 42064, 43456, 46366, 46948, 53536, 54208, 57838, 59752, 68288, 73612, 82159, 84128, 92732, 93896, 107072, 115676, 119504, 147224, 162281, 164318, 168256, 185464, 187792, 202433, 231352, 239008, 255013, 294448, 324562, 328636, 370928, 375584, 404866, 462704, 478016, 510026, 588896, 649124, 657272, 741856, 751168, 809732, 925408, 1020052, 1177792, 1298248, 1314544, 1483712, 1619464, 1785091, 1850816, 2040104, 2596496, 2629088, 2805143, 3238928, 3570182, 4080208, 5192992, 5258176, 5610286, 6477856, 7140364, 8160416, 10385984, 11220572, 12955712, 14280728, 16320832, 19636001, 22441144, 28561456, 39272002, 44882288, 57122912, 78544004, 89764576, 114245824, 157088008, 179529152, 314176016, 628352032, 1256704064]

約数ペア:

[(1, 1256704064), (2, 628352032), (4, 314176016), (7, 179529152), (8, 157088008), (11, 114245824), (14, 89764576), (16, 78544004), (22, 57122912), (28, 44882288), (32, 39272002), (44, 28561456), (56, 22441144), (64, 19636001), (77, 16320832), (88, 14280728), (97, 12955712), (112, 11220572), (121, 10385984), (154, 8160416), (176, 7140364), (194, 6477856), (224, 5610286), (239, 5258176), (242, 5192992), (308, 4080208), (352, 3570182), (388, 3238928), (448, 2805143), (478, 2629088), (484, 2596496), (616, 2040104), (679, 1850816), (704, 1785091), (776, 1619464), (847, 1483712), (956, 1314544), (968, 1298248), (1067, 1177792), (1232, 1020052), (1358, 925408), (1552, 809732), (1673, 751168), (1694, 741856), (1912, 657272), (1936, 649124), (2134, 588896), (2464, 510026), (2629, 478016), (2716, 462704), (3104, 404866), (3346, 375584), (3388, 370928), (3824, 328636), (3872, 324562), (4268, 294448), (4928, 255013), (5258, 239008), (5432, 231352), (6208, 202433), (6692, 187792), (6776, 185464), (7469, 168256), (7648, 164318), (7744, 162281), (8536, 147224), (10516, 119504), (10864, 115676), (11737, 107072), (13384, 93896), (13552, 92732), (14938, 84128), (15296, 82159), (17072, 73612), (18403, 68288), (21032, 59752), (21728, 57838), (23183, 54208), (23474, 53536), (26768, 46948), (27104, 46366), (28919, 43456), (29876, 42064), (34144, 36806)]