1262672656

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{9829}}^1$

素因数の和:9912

約数の個数: 80

約数和(自身を含む): 2964413440

約数和(自身を除く): 1701740784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 37, 56, 62, 74, 112, 124, 148, 217, 248, 259, 296, 434, 496, 518, 592, 868, 1036, 1147, 1736, 2072, 2294, 3472, 4144, 4588, 8029, 9176, 9829, 16058, 18352, 19658, 32116, 39316, 64232, 68803, 78632, 128464, 137606, 157264, 275212, 304699, 363673, 550424, 609398, 727346, 1100848, 1218796, 1454692, 2132893, 2437592, 2545711, 2909384, 4265786, 4875184, 5091422, 5818768, 8531572, 10182844, 11273863, 17063144, 20365688, 22547726, 34126288, 40731376, 45095452, 78917041, 90190904, 157834082, 180381808, 315668164, 631336328, 1262672656]

約数ペア:

[(1, 1262672656), (2, 631336328), (4, 315668164), (7, 180381808), (8, 157834082), (14, 90190904), (16, 78917041), (28, 45095452), (31, 40731376), (37, 34126288), (56, 22547726), (62, 20365688), (74, 17063144), (112, 11273863), (124, 10182844), (148, 8531572), (217, 5818768), (248, 5091422), (259, 4875184), (296, 4265786), (434, 2909384), (496, 2545711), (518, 2437592), (592, 2132893), (868, 1454692), (1036, 1218796), (1147, 1100848), (1736, 727346), (2072, 609398), (2294, 550424), (3472, 363673), (4144, 304699), (4588, 275212), (8029, 157264), (9176, 137606), (9829, 128464), (16058, 78632), (18352, 68803), (19658, 64232), (32116, 39316)]