266702924

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{5309}}^1$

素因数の和:5993

約数の個数: 24

約数和(自身を含む): 492130800

約数和(自身を除く): 225427876

約数列:

[1, 2, 4, 19, 38, 76, 661, 1322, 2644, 5309, 10618, 12559, 21236, 25118, 50236, 100871, 201742, 403484, 3509249, 7018498, 14036996, 66675731, 133351462, 266702924]

約数ペア:

[(1, 266702924), (2, 133351462), (4, 66675731), (19, 14036996), (38, 7018498), (76, 3509249), (661, 403484), (1322, 201742), (2644, 100871), (5309, 50236), (10618, 25118), (12559, 21236)]