268553636

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1523}}^1\times {\mathrm{3391}}^1$

素因数の和:4931

約数の個数: 24

約数和(自身を含む): 506601984

約数和(自身を除く): 238048348

約数列:

[1, 2, 4, 13, 26, 52, 1523, 3046, 3391, 6092, 6782, 13564, 19799, 39598, 44083, 79196, 88166, 176332, 5164493, 10328986, 20657972, 67138409, 134276818, 268553636]

約数ペア:

[(1, 268553636), (2, 134276818), (4, 67138409), (13, 20657972), (26, 10328986), (52, 5164493), (1523, 176332), (3046, 88166), (3391, 79196), (6092, 44083), (6782, 39598), (13564, 19799)]