247327884

素因数分解:

$2^2\times 3^3\times {\mathrm{97}}^1\times {\mathrm{23609}}^1$

素因数の和:23719

約数の個数: 48

約数和(自身を含む): 647858400

約数和(自身を除く): 400530516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 97, 108, 194, 291, 388, 582, 873, 1164, 1746, 2619, 3492, 5238, 10476, 23609, 47218, 70827, 94436, 141654, 212481, 283308, 424962, 637443, 849924, 1274886, 2290073, 2549772, 4580146, 6870219, 9160292, 13740438, 20610657, 27480876, 41221314, 61831971, 82442628, 123663942, 247327884]

約数ペア:

[(1, 247327884), (2, 123663942), (3, 82442628), (4, 61831971), (6, 41221314), (9, 27480876), (12, 20610657), (18, 13740438), (27, 9160292), (36, 6870219), (54, 4580146), (97, 2549772), (108, 2290073), (194, 1274886), (291, 849924), (388, 637443), (582, 424962), (873, 283308), (1164, 212481), (1746, 141654), (2619, 94436), (3492, 70827), (5238, 47218), (10476, 23609)]