539266456

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{809}}^1\times {\mathrm{859}}^1$

素因数の和:1771

約数の個数: 32

約数和(自身を含む): 1024002000

約数和(自身を除く): 484735544

約数列:

[1, 2, 4, 8, 97, 194, 388, 776, 809, 859, 1618, 1718, 3236, 3436, 6472, 6872, 78473, 83323, 156946, 166646, 313892, 333292, 627784, 666584, 694931, 1389862, 2779724, 5559448, 67408307, 134816614, 269633228, 539266456]

約数ペア:

[(1, 539266456), (2, 269633228), (4, 134816614), (8, 67408307), (97, 5559448), (194, 2779724), (388, 1389862), (776, 694931), (809, 666584), (859, 627784), (1618, 333292), (1718, 313892), (3236, 166646), (3436, 156946), (6472, 83323), (6872, 78473)]