254986284

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{541}}^1$

素因数の和:767

約数の個数: 96

約数和(自身を含む): 707080192

約数和(自身を除く): 452093908

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 181, 186, 217, 362, 372, 434, 541, 543, 651, 724, 868, 1082, 1086, 1267, 1302, 1623, 2164, 2172, 2534, 2604, 3246, 3787, 3801, 5068, 5611, 6492, 7574, 7602, 11222, 11361, 15148, 15204, 16771, 16833, 22444, 22722, 33542, 33666, 39277, 45444, 50313, 67084, 67332, 78554, 97921, 100626, 117397, 117831, 157108, 195842, 201252, 234794, 235662, 293763, 352191, 391684, 469588, 471324, 587526, 685447, 704382, 1175052, 1370894, 1408764, 2056341, 2741788, 3035551, 4112682, 6071102, 8225364, 9106653, 12142204, 18213306, 21248857, 36426612, 42497714, 63746571, 84995428, 127493142, 254986284]

約数ペア:

[(1, 254986284), (2, 127493142), (3, 84995428), (4, 63746571), (6, 42497714), (7, 36426612), (12, 21248857), (14, 18213306), (21, 12142204), (28, 9106653), (31, 8225364), (42, 6071102), (62, 4112682), (84, 3035551), (93, 2741788), (124, 2056341), (181, 1408764), (186, 1370894), (217, 1175052), (362, 704382), (372, 685447), (434, 587526), (541, 471324), (543, 469588), (651, 391684), (724, 352191), (868, 293763), (1082, 235662), (1086, 234794), (1267, 201252), (1302, 195842), (1623, 157108), (2164, 117831), (2172, 117397), (2534, 100626), (2604, 97921), (3246, 78554), (3787, 67332), (3801, 67084), (5068, 50313), (5611, 45444), (6492, 39277), (7574, 33666), (7602, 33542), (11222, 22722), (11361, 22444), (15148, 16833), (15204, 16771)]