244983739

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1171}}^1$

素因数の和:1232

約数の個数: 48

約数和(自身を含む): 349162240

約数和(自身を除く): 104178501

約数列:

[1, 7, 11, 13, 19, 77, 91, 121, 133, 143, 209, 247, 847, 1001, 1171, 1463, 1573, 1729, 2299, 2717, 8197, 11011, 12881, 15223, 16093, 19019, 22249, 29887, 90167, 106561, 141691, 155743, 167453, 209209, 244739, 289237, 991837, 1172171, 1713173, 1841983, 2024659, 2692129, 3181607, 12893881, 18844903, 22271249, 34997677, 244983739]

約数ペア:

[(1, 244983739), (7, 34997677), (11, 22271249), (13, 18844903), (19, 12893881), (77, 3181607), (91, 2692129), (121, 2024659), (133, 1841983), (143, 1713173), (209, 1172171), (247, 991837), (847, 289237), (1001, 244739), (1171, 209209), (1463, 167453), (1573, 155743), (1729, 141691), (2299, 106561), (2717, 90167), (8197, 29887), (11011, 22249), (12881, 19019), (15223, 16093)]