349726718

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:305

約数の個数: 64

約数和(自身を含む): 615859200

約数和(自身を除く): 266132482

約数列:

[1, 2, 11, 22, 29, 47, 58, 94, 107, 109, 214, 218, 319, 517, 638, 1034, 1177, 1199, 1363, 2354, 2398, 2726, 3103, 3161, 5029, 5123, 6206, 6322, 10058, 10246, 11663, 14993, 23326, 29986, 34133, 34771, 55319, 56353, 68266, 69542, 110638, 112706, 128293, 145841, 148567, 256586, 291682, 297134, 338227, 548161, 676454, 1096322, 1604251, 1634237, 3208502, 3268474, 3720497, 6029771, 7440994, 12059542, 15896669, 31793338, 174863359, 349726718]

約数ペア:

[(1, 349726718), (2, 174863359), (11, 31793338), (22, 15896669), (29, 12059542), (47, 7440994), (58, 6029771), (94, 3720497), (107, 3268474), (109, 3208502), (214, 1634237), (218, 1604251), (319, 1096322), (517, 676454), (638, 548161), (1034, 338227), (1177, 297134), (1199, 291682), (1363, 256586), (2354, 148567), (2398, 145841), (2726, 128293), (3103, 112706), (3161, 110638), (5029, 69542), (5123, 68266), (6206, 56353), (6322, 55319), (10058, 34771), (10246, 34133), (11663, 29986), (14993, 23326)]