265980884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{16447}}^1$

素因数の和:16775

約数の個数: 24

約数和(自身を含む): 502914048

約数和(自身を除く): 236933164

約数列:

[1, 2, 4, 13, 26, 52, 311, 622, 1244, 4043, 8086, 16172, 16447, 32894, 65788, 213811, 427622, 855244, 5115017, 10230034, 20460068, 66495221, 132990442, 265980884]

約数ペア:

[(1, 265980884), (2, 132990442), (4, 66495221), (13, 20460068), (26, 10230034), (52, 5115017), (311, 855244), (622, 427622), (1244, 213811), (4043, 65788), (8086, 32894), (16172, 16447)]