457804984

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{1129}}^1$

素因数の和:1712

約数の個数: 64

約数和(自身を含む): 1059307200

約数和(自身を除く): 601502216

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 557, 728, 1114, 1129, 2228, 2258, 3899, 4456, 4516, 7241, 7798, 7903, 9032, 14482, 14677, 15596, 15806, 28964, 29354, 31192, 31612, 50687, 57928, 58708, 63224, 101374, 102739, 117416, 202748, 205478, 405496, 410956, 628853, 821912, 1257706, 2515412, 4401971, 5030824, 8175089, 8803942, 16350178, 17607884, 32700356, 35215768, 57225623, 65400712, 114451246, 228902492, 457804984]

約数ペア:

[(1, 457804984), (2, 228902492), (4, 114451246), (7, 65400712), (8, 57225623), (13, 35215768), (14, 32700356), (26, 17607884), (28, 16350178), (52, 8803942), (56, 8175089), (91, 5030824), (104, 4401971), (182, 2515412), (364, 1257706), (557, 821912), (728, 628853), (1114, 410956), (1129, 405496), (2228, 205478), (2258, 202748), (3899, 117416), (4456, 102739), (4516, 101374), (7241, 63224), (7798, 58708), (7903, 57928), (9032, 50687), (14482, 31612), (14677, 31192), (15596, 29354), (15806, 28964)]