487806384

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{781741}}^1$

素因数の和:781765

約数の個数: 40

約数和(自身を含む): 1357104112

約数和(自身を除く): 869297728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 781741, 1563482, 2345223, 3126964, 4690446, 6253928, 9380892, 10162633, 12507856, 18761784, 20325266, 30487899, 37523568, 40650532, 60975798, 81301064, 121951596, 162602128, 243903192, 487806384]

約数ペア:

[(1, 487806384), (2, 243903192), (3, 162602128), (4, 121951596), (6, 81301064), (8, 60975798), (12, 40650532), (13, 37523568), (16, 30487899), (24, 20325266), (26, 18761784), (39, 12507856), (48, 10162633), (52, 9380892), (78, 6253928), (104, 4690446), (156, 3126964), (208, 2345223), (312, 1563482), (624, 781741)]