225787562

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3889}}^1$

素因数の和:3951

約数の個数: 64

約数和(自身を含む): 470534400

約数和(自身を除く): 244746838

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 29, 58, 77, 91, 143, 154, 182, 203, 286, 319, 377, 406, 638, 754, 1001, 2002, 2233, 2639, 3889, 4147, 4466, 5278, 7778, 8294, 27223, 29029, 42779, 50557, 54446, 58058, 85558, 101114, 112781, 225562, 299453, 353899, 556127, 598906, 707798, 789467, 1112254, 1240591, 1466153, 1578934, 2481182, 2932306, 3892889, 7785778, 8684137, 10263071, 16127683, 17368274, 20526142, 32255366, 112893781, 225787562]

約数ペア:

[(1, 225787562), (2, 112893781), (7, 32255366), (11, 20526142), (13, 17368274), (14, 16127683), (22, 10263071), (26, 8684137), (29, 7785778), (58, 3892889), (77, 2932306), (91, 2481182), (143, 1578934), (154, 1466153), (182, 1240591), (203, 1112254), (286, 789467), (319, 707798), (377, 598906), (406, 556127), (638, 353899), (754, 299453), (1001, 225562), (2002, 112781), (2233, 101114), (2639, 85558), (3889, 58058), (4147, 54446), (4466, 50557), (5278, 42779), (7778, 29029), (8294, 27223)]