1256558842

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{68567}}^1$

素因数の和:68611

約数の個数: 48

約数和(自身を含む): 2532627648

約数和(自身を除く): 1276068806

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 49, 77, 98, 119, 154, 187, 238, 374, 539, 833, 1078, 1309, 1666, 2618, 9163, 18326, 68567, 137134, 479969, 754237, 959938, 1165639, 1508474, 2331278, 3359783, 5279659, 6719566, 8159473, 10559318, 12822029, 16318946, 25644058, 36957613, 57116311, 73915226, 89754203, 114232622, 179508406, 628279421, 1256558842]

約数ペア:

[(1, 1256558842), (2, 628279421), (7, 179508406), (11, 114232622), (14, 89754203), (17, 73915226), (22, 57116311), (34, 36957613), (49, 25644058), (77, 16318946), (98, 12822029), (119, 10559318), (154, 8159473), (187, 6719566), (238, 5279659), (374, 3359783), (539, 2331278), (833, 1508474), (1078, 1165639), (1309, 959938), (1666, 754237), (2618, 479969), (9163, 137134), (18326, 68567)]