291417384

素因数分解:

$2^3\times 3^1\times {\mathrm{269}}^1\times {\mathrm{45139}}^1$

素因数の和:45417

約数の個数: 32

約数和(自身を含む): 731268000

約数和(自身を除く): 439850616

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 269, 538, 807, 1076, 1614, 2152, 3228, 6456, 45139, 90278, 135417, 180556, 270834, 361112, 541668, 1083336, 12142391, 24284782, 36427173, 48569564, 72854346, 97139128, 145708692, 291417384]

約数ペア:

[(1, 291417384), (2, 145708692), (3, 97139128), (4, 72854346), (6, 48569564), (8, 36427173), (12, 24284782), (24, 12142391), (269, 1083336), (538, 541668), (807, 361112), (1076, 270834), (1614, 180556), (2152, 135417), (3228, 90278), (6456, 45139)]