1269032842

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1\times {\mathrm{419}}^1$

素因数の和:787

約数の個数: 64

約数和(自身を含む): 2421135360

約数和(自身を除く): 1152102518

約数列:

[1, 2, 7, 11, 14, 22, 71, 77, 142, 154, 277, 419, 497, 554, 781, 838, 994, 1562, 1939, 2933, 3047, 3878, 4609, 5467, 5866, 6094, 9218, 10934, 19667, 21329, 29749, 32263, 39334, 42658, 59498, 64526, 116063, 137669, 208243, 216337, 232126, 275338, 327239, 416486, 432674, 654478, 812441, 1276693, 1514359, 1624882, 2290673, 2553386, 3028718, 4581346, 8240473, 8936851, 16480946, 17873702, 57683311, 90645203, 115366622, 181290406, 634516421, 1269032842]

約数ペア:

[(1, 1269032842), (2, 634516421), (7, 181290406), (11, 115366622), (14, 90645203), (22, 57683311), (71, 17873702), (77, 16480946), (142, 8936851), (154, 8240473), (277, 4581346), (419, 3028718), (497, 2553386), (554, 2290673), (781, 1624882), (838, 1514359), (994, 1276693), (1562, 812441), (1939, 654478), (2933, 432674), (3047, 416486), (3878, 327239), (4609, 275338), (5467, 232126), (5866, 216337), (6094, 208243), (9218, 137669), (10934, 116063), (19667, 64526), (21329, 59498), (29749, 42658), (32263, 39334)]