495857152

素因数分解:

$2^9\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4463}}^1$

素因数の和:4519

約数の個数: 80

約数和(自身を含む): 1169068032

約数和(自身を除く): 673210880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 512, 868, 896, 992, 1736, 1792, 1984, 3472, 3584, 3968, 4463, 6944, 7936, 8926, 13888, 15872, 17852, 27776, 31241, 35704, 55552, 62482, 71408, 111104, 124964, 138353, 142816, 249928, 276706, 285632, 499856, 553412, 571264, 968471, 999712, 1106824, 1142528, 1936942, 1999424, 2213648, 2285056, 3873884, 3998848, 4427296, 7747768, 7997696, 8854592, 15495536, 15995392, 17709184, 30991072, 35418368, 61982144, 70836736, 123964288, 247928576, 495857152]

約数ペア:

[(1, 495857152), (2, 247928576), (4, 123964288), (7, 70836736), (8, 61982144), (14, 35418368), (16, 30991072), (28, 17709184), (31, 15995392), (32, 15495536), (56, 8854592), (62, 7997696), (64, 7747768), (112, 4427296), (124, 3998848), (128, 3873884), (217, 2285056), (224, 2213648), (248, 1999424), (256, 1936942), (434, 1142528), (448, 1106824), (496, 999712), (512, 968471), (868, 571264), (896, 553412), (992, 499856), (1736, 285632), (1792, 276706), (1984, 249928), (3472, 142816), (3584, 138353), (3968, 124964), (4463, 111104), (6944, 71408), (7936, 62482), (8926, 55552), (13888, 35704), (15872, 31241), (17852, 27776)]