881552256

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1289}}^1$

素因数の和:1456

約数の個数: 128

約数和(自身を含む): 2542125600

約数和(自身を除く): 1660573344

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 137, 156, 192, 208, 274, 312, 384, 411, 416, 548, 624, 822, 832, 1096, 1248, 1289, 1644, 1664, 1781, 2192, 2496, 2578, 3288, 3562, 3867, 4384, 4992, 5156, 5343, 6576, 7124, 7734, 8768, 10312, 10686, 13152, 14248, 15468, 16757, 17536, 20624, 21372, 26304, 28496, 30936, 33514, 41248, 42744, 50271, 52608, 56992, 61872, 67028, 82496, 85488, 100542, 113984, 123744, 134056, 164992, 170976, 176593, 201084, 227968, 247488, 268112, 341952, 353186, 402168, 494976, 529779, 536224, 683904, 706372, 804336, 1059558, 1072448, 1412744, 1608672, 2119116, 2144896, 2295709, 2825488, 3217344, 4238232, 4591418, 5650976, 6434688, 6887127, 8476464, 9182836, 11301952, 13774254, 16952928, 18365672, 22603904, 27548508, 33905856, 36731344, 55097016, 67811712, 73462688, 110194032, 146925376, 220388064, 293850752, 440776128, 881552256]

約数ペア:

[(1, 881552256), (2, 440776128), (3, 293850752), (4, 220388064), (6, 146925376), (8, 110194032), (12, 73462688), (13, 67811712), (16, 55097016), (24, 36731344), (26, 33905856), (32, 27548508), (39, 22603904), (48, 18365672), (52, 16952928), (64, 13774254), (78, 11301952), (96, 9182836), (104, 8476464), (128, 6887127), (137, 6434688), (156, 5650976), (192, 4591418), (208, 4238232), (274, 3217344), (312, 2825488), (384, 2295709), (411, 2144896), (416, 2119116), (548, 1608672), (624, 1412744), (822, 1072448), (832, 1059558), (1096, 804336), (1248, 706372), (1289, 683904), (1644, 536224), (1664, 529779), (1781, 494976), (2192, 402168), (2496, 353186), (2578, 341952), (3288, 268112), (3562, 247488), (3867, 227968), (4384, 201084), (4992, 176593), (5156, 170976), (5343, 164992), (6576, 134056), (7124, 123744), (7734, 113984), (8768, 100542), (10312, 85488), (10686, 82496), (13152, 67028), (14248, 61872), (15468, 56992), (16757, 52608), (17536, 50271), (20624, 42744), (21372, 41248), (26304, 33514), (28496, 30936)]