859625936

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{257}}^1\times {\mathrm{1237}}^1$

素因数の和:1528

約数の個数: 60

約数和(自身を含む): 1811978892

約数和(自身を除く): 952352956

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 257, 338, 514, 676, 1028, 1237, 1352, 2056, 2474, 2704, 3341, 4112, 4948, 6682, 9896, 13364, 16081, 19792, 26728, 32162, 43433, 53456, 64324, 86866, 128648, 173732, 209053, 257296, 317909, 347464, 418106, 635818, 694928, 836212, 1271636, 1672424, 2543272, 3344848, 4132817, 5086544, 8265634, 16531268, 33062536, 53726621, 66125072, 107453242, 214906484, 429812968, 859625936]

約数ペア:

[(1, 859625936), (2, 429812968), (4, 214906484), (8, 107453242), (13, 66125072), (16, 53726621), (26, 33062536), (52, 16531268), (104, 8265634), (169, 5086544), (208, 4132817), (257, 3344848), (338, 2543272), (514, 1672424), (676, 1271636), (1028, 836212), (1237, 694928), (1352, 635818), (2056, 418106), (2474, 347464), (2704, 317909), (3341, 257296), (4112, 209053), (4948, 173732), (6682, 128648), (9896, 86866), (13364, 64324), (16081, 53456), (19792, 43433), (26728, 32162)]