253095348

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{7639}}^1$

素因数の和:7908

約数の個数: 48

約数和(自身を含む): 646894080

約数和(自身を除く): 393798732

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 251, 502, 753, 1004, 1506, 2761, 3012, 5522, 7639, 8283, 11044, 15278, 16566, 22917, 30556, 33132, 45834, 84029, 91668, 168058, 252087, 336116, 504174, 1008348, 1917389, 3834778, 5752167, 7669556, 11504334, 21091279, 23008668, 42182558, 63273837, 84365116, 126547674, 253095348]

約数ペア:

[(1, 253095348), (2, 126547674), (3, 84365116), (4, 63273837), (6, 42182558), (11, 23008668), (12, 21091279), (22, 11504334), (33, 7669556), (44, 5752167), (66, 3834778), (132, 1917389), (251, 1008348), (502, 504174), (753, 336116), (1004, 252087), (1506, 168058), (2761, 91668), (3012, 84029), (5522, 45834), (7639, 33132), (8283, 30556), (11044, 22917), (15278, 16566)]