274719874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:343

約数の個数: 64

約数和(自身を含む): 499903488

約数和(自身を除く): 225183614

約数列:

[1, 2, 11, 13, 22, 26, 71, 83, 142, 143, 163, 166, 286, 326, 781, 913, 923, 1079, 1562, 1793, 1826, 1846, 2119, 2158, 3586, 4238, 5893, 10153, 11573, 11786, 11869, 13529, 20306, 23146, 23309, 23738, 27058, 46618, 64823, 76609, 127303, 129646, 148819, 150449, 153218, 175877, 254606, 297638, 300898, 351754, 842699, 960559, 1654939, 1685398, 1921118, 1934647, 3309878, 3869294, 10566149, 12487267, 21132298, 24974534, 137359937, 274719874]

約数ペア:

[(1, 274719874), (2, 137359937), (11, 24974534), (13, 21132298), (22, 12487267), (26, 10566149), (71, 3869294), (83, 3309878), (142, 1934647), (143, 1921118), (163, 1685398), (166, 1654939), (286, 960559), (326, 842699), (781, 351754), (913, 300898), (923, 297638), (1079, 254606), (1562, 175877), (1793, 153218), (1826, 150449), (1846, 148819), (2119, 129646), (2158, 127303), (3586, 76609), (4238, 64823), (5893, 46618), (10153, 27058), (11573, 23738), (11786, 23309), (11869, 23146), (13529, 20306)]