861244254

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{46589}}^1$

素因数の和:46689

約数の個数: 48

約数和(自身を含む): 2035051200

約数和(自身を除く): 1173806946

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 79, 117, 158, 234, 237, 474, 711, 1027, 1422, 2054, 3081, 6162, 9243, 18486, 46589, 93178, 139767, 279534, 419301, 605657, 838602, 1211314, 1816971, 3633942, 3680531, 5450913, 7361062, 10901826, 11041593, 22083186, 33124779, 47846903, 66249558, 95693806, 143540709, 287081418, 430622127, 861244254]

約数ペア:

[(1, 861244254), (2, 430622127), (3, 287081418), (6, 143540709), (9, 95693806), (13, 66249558), (18, 47846903), (26, 33124779), (39, 22083186), (78, 11041593), (79, 10901826), (117, 7361062), (158, 5450913), (234, 3680531), (237, 3633942), (474, 1816971), (711, 1211314), (1027, 838602), (1422, 605657), (2054, 419301), (3081, 279534), (6162, 139767), (9243, 93178), (18486, 46589)]