3407768

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:208

約数の個数: 64

約数和(自身を含む): 8171520

約数和(自身を除く): 4763752

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 151, 182, 217, 248, 302, 364, 403, 434, 604, 728, 806, 868, 1057, 1208, 1612, 1736, 1963, 2114, 2821, 3224, 3926, 4228, 4681, 5642, 7852, 8456, 9362, 11284, 13741, 15704, 18724, 22568, 27482, 32767, 37448, 54964, 60853, 65534, 109928, 121706, 131068, 243412, 262136, 425971, 486824, 851942, 1703884, 3407768]

約数ペア:

[(1, 3407768), (2, 1703884), (4, 851942), (7, 486824), (8, 425971), (13, 262136), (14, 243412), (26, 131068), (28, 121706), (31, 109928), (52, 65534), (56, 60853), (62, 54964), (91, 37448), (104, 32767), (124, 27482), (151, 22568), (182, 18724), (217, 15704), (248, 13741), (302, 11284), (364, 9362), (403, 8456), (434, 7852), (604, 5642), (728, 4681), (806, 4228), (868, 3926), (1057, 3224), (1208, 2821), (1612, 2114), (1736, 1963)]