266533834

素因数分解:

$2^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:467

約数の個数: 48

約数和(自身を含む): 476064000

約数和(自身を除く): 209530166

約数列:

[1, 2, 7, 14, 49, 79, 98, 158, 173, 199, 346, 398, 553, 1106, 1211, 1393, 2422, 2786, 3871, 7742, 8477, 9751, 13667, 15721, 16954, 19502, 27334, 31442, 34427, 68854, 95669, 110047, 191338, 220094, 240989, 481978, 669683, 770329, 1339366, 1540658, 1686923, 2719733, 3373846, 5439466, 19038131, 38076262, 133266917, 266533834]

約数ペア:

[(1, 266533834), (2, 133266917), (7, 38076262), (14, 19038131), (49, 5439466), (79, 3373846), (98, 2719733), (158, 1686923), (173, 1540658), (199, 1339366), (346, 770329), (398, 669683), (553, 481978), (1106, 240989), (1211, 220094), (1393, 191338), (2422, 110047), (2786, 95669), (3871, 68854), (7742, 34427), (8477, 31442), (9751, 27334), (13667, 19502), (15721, 16954)]