255213302838

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3271965421}}^1$

素因数の和:3271965439

約数の個数: 16

約数和(自身を含む): 549690190896

約数和(自身を除く): 294476888058

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 3271965421, 6543930842, 9815896263, 19631792526, 42535550473, 85071100946, 127606651419, 255213302838]

約数ペア:

[(1, 255213302838), (2, 127606651419), (3, 85071100946), (6, 42535550473), (13, 19631792526), (26, 9815896263), (39, 6543930842), (78, 3271965421)]