245413004

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{269}}^1\times {\mathrm{3739}}^1$

素因数の和:4073

約数の個数: 24

約数和(自身を含む): 438253200

約数和(自身を除く): 192840196

約数列:

[1, 2, 4, 61, 122, 244, 269, 538, 1076, 3739, 7478, 14956, 16409, 32818, 65636, 228079, 456158, 912316, 1005791, 2011582, 4023164, 61353251, 122706502, 245413004]

約数ペア:

[(1, 245413004), (2, 122706502), (4, 61353251), (61, 4023164), (122, 2011582), (244, 1005791), (269, 912316), (538, 456158), (1076, 228079), (3739, 65636), (7478, 32818), (14956, 16409)]