250539212

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{1013}}^1$

素因数の和:1119

約数の個数: 72

約数和(自身を含む): 558868128

約数和(自身を除く): 308328916

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 73, 77, 121, 146, 154, 242, 292, 308, 484, 511, 803, 847, 1013, 1022, 1606, 1694, 2026, 2044, 3212, 3388, 4052, 5621, 7091, 8833, 11143, 11242, 14182, 17666, 22286, 22484, 28364, 35332, 44572, 61831, 73949, 78001, 122573, 123662, 147898, 156002, 245146, 247324, 295796, 312004, 490292, 517643, 813439, 858011, 1035286, 1626878, 1716022, 2070572, 3253756, 3432044, 5694073, 8947829, 11388146, 17895658, 22776292, 35791316, 62634803, 125269606, 250539212]

約数ペア:

[(1, 250539212), (2, 125269606), (4, 62634803), (7, 35791316), (11, 22776292), (14, 17895658), (22, 11388146), (28, 8947829), (44, 5694073), (73, 3432044), (77, 3253756), (121, 2070572), (146, 1716022), (154, 1626878), (242, 1035286), (292, 858011), (308, 813439), (484, 517643), (511, 490292), (803, 312004), (847, 295796), (1013, 247324), (1022, 245146), (1606, 156002), (1694, 147898), (2026, 123662), (2044, 122573), (3212, 78001), (3388, 73949), (4052, 61831), (5621, 44572), (7091, 35332), (8833, 28364), (11143, 22484), (11242, 22286), (14182, 17666)]