260789464

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53353}}^1$

素因数の和:53419

約数の個数: 32

約数和(自身を含む): 537808320

約数和(自身を除く): 277018856

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 611, 1222, 2444, 4888, 53353, 106706, 213412, 426824, 693589, 1387178, 2507591, 2774356, 5015182, 5548712, 10030364, 20060728, 32598683, 65197366, 130394732, 260789464]

約数ペア:

[(1, 260789464), (2, 130394732), (4, 65197366), (8, 32598683), (13, 20060728), (26, 10030364), (47, 5548712), (52, 5015182), (94, 2774356), (104, 2507591), (188, 1387178), (376, 693589), (611, 426824), (1222, 213412), (2444, 106706), (4888, 53353)]