274920236

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 502951680

約数和(自身を除く): 228031444

約数列:

[1, 2, 4, 71, 83, 107, 109, 142, 166, 214, 218, 284, 332, 428, 436, 5893, 7597, 7739, 8881, 9047, 11663, 11786, 15194, 15478, 17762, 18094, 23326, 23572, 30388, 30956, 35524, 36188, 46652, 630551, 642337, 828073, 968029, 1261102, 1284674, 1656146, 1936058, 2522204, 2569348, 3312292, 3872116, 68730059, 137460118, 274920236]

約数ペア:

[(1, 274920236), (2, 137460118), (4, 68730059), (71, 3872116), (83, 3312292), (107, 2569348), (109, 2522204), (142, 1936058), (166, 1656146), (214, 1284674), (218, 1261102), (284, 968029), (332, 828073), (428, 642337), (436, 630551), (5893, 46652), (7597, 36188), (7739, 35524), (8881, 30956), (9047, 30388), (11663, 23572), (11786, 23326), (15194, 18094), (15478, 17762)]