1267371392

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{691}}^1$

素因数の和:824

約数の個数: 128

約数和(自身を含む): 3049228800

約数和(自身を除く): 1781857408

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 89, 92, 112, 128, 161, 178, 184, 224, 322, 356, 368, 448, 623, 644, 691, 712, 736, 896, 1246, 1288, 1382, 1424, 1472, 2047, 2492, 2576, 2764, 2848, 2944, 4094, 4837, 4984, 5152, 5528, 5696, 8188, 9674, 9968, 10304, 11056, 11392, 14329, 15893, 16376, 19348, 19936, 20608, 22112, 28658, 31786, 32752, 38696, 39872, 44224, 57316, 61499, 63572, 65504, 77392, 79744, 88448, 111251, 114632, 122998, 127144, 131008, 154784, 222502, 229264, 245996, 254288, 262016, 309568, 430493, 445004, 458528, 491992, 508576, 619136, 860986, 890008, 917056, 983984, 1017152, 1414477, 1721972, 1780016, 1834112, 1967968, 2034304, 2828954, 3443944, 3560032, 3935936, 5657908, 6887888, 7120064, 7871872, 9901339, 11315816, 13775776, 14240128, 19802678, 22631632, 27551552, 39605356, 45263264, 55103104, 79210712, 90526528, 158421424, 181053056, 316842848, 633685696, 1267371392]

約数ペア:

[(1, 1267371392), (2, 633685696), (4, 316842848), (7, 181053056), (8, 158421424), (14, 90526528), (16, 79210712), (23, 55103104), (28, 45263264), (32, 39605356), (46, 27551552), (56, 22631632), (64, 19802678), (89, 14240128), (92, 13775776), (112, 11315816), (128, 9901339), (161, 7871872), (178, 7120064), (184, 6887888), (224, 5657908), (322, 3935936), (356, 3560032), (368, 3443944), (448, 2828954), (623, 2034304), (644, 1967968), (691, 1834112), (712, 1780016), (736, 1721972), (896, 1414477), (1246, 1017152), (1288, 983984), (1382, 917056), (1424, 890008), (1472, 860986), (2047, 619136), (2492, 508576), (2576, 491992), (2764, 458528), (2848, 445004), (2944, 430493), (4094, 309568), (4837, 262016), (4984, 254288), (5152, 245996), (5528, 229264), (5696, 222502), (8188, 154784), (9674, 131008), (9968, 127144), (10304, 122998), (11056, 114632), (11392, 111251), (14329, 88448), (15893, 79744), (16376, 77392), (19348, 65504), (19936, 63572), (20608, 61499), (22112, 57316), (28658, 44224), (31786, 39872), (32752, 38696)]