259601914

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:224

約数の個数: 64

約数和(自身を含む): 475009920

約数和(自身を除く): 215408006

約数列:

[1, 2, 11, 13, 22, 26, 41, 82, 131, 143, 169, 262, 286, 338, 451, 533, 902, 1066, 1441, 1703, 1859, 2197, 2882, 3406, 3718, 4394, 5371, 5863, 6929, 10742, 11726, 13858, 18733, 22139, 24167, 37466, 44278, 48334, 59081, 69823, 76219, 90077, 118162, 139646, 152438, 180154, 243529, 287807, 487058, 575614, 768053, 907699, 990847, 1536106, 1815398, 1981694, 3165877, 6331754, 9984689, 11800087, 19969378, 23600174, 129800957, 259601914]

約数ペア:

[(1, 259601914), (2, 129800957), (11, 23600174), (13, 19969378), (22, 11800087), (26, 9984689), (41, 6331754), (82, 3165877), (131, 1981694), (143, 1815398), (169, 1536106), (262, 990847), (286, 907699), (338, 768053), (451, 575614), (533, 487058), (902, 287807), (1066, 243529), (1441, 180154), (1703, 152438), (1859, 139646), (2197, 118162), (2882, 90077), (3406, 76219), (3718, 69823), (4394, 59081), (5371, 48334), (5863, 44278), (6929, 37466), (10742, 24167), (11726, 22139), (13858, 18733)]