754020484

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1\times {\mathrm{1871}}^1$

素因数の和:2308

約数の個数: 48

約数和(自身を含む): 1553610240

約数和(自身を除く): 799589756

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 389, 518, 778, 1036, 1556, 1871, 2723, 3742, 5446, 7484, 10892, 13097, 14393, 26194, 28786, 52388, 57572, 69227, 100751, 138454, 201502, 276908, 403004, 484589, 727819, 969178, 1455638, 1938356, 2911276, 5094733, 10189466, 20378932, 26929303, 53858606, 107717212, 188505121, 377010242, 754020484]

約数ペア:

[(1, 754020484), (2, 377010242), (4, 188505121), (7, 107717212), (14, 53858606), (28, 26929303), (37, 20378932), (74, 10189466), (148, 5094733), (259, 2911276), (389, 1938356), (518, 1455638), (778, 969178), (1036, 727819), (1556, 484589), (1871, 403004), (2723, 276908), (3742, 201502), (5446, 138454), (7484, 100751), (10892, 69227), (13097, 57572), (14393, 52388), (26194, 28786)]