305838

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1307}}^1$

素因数の和:1328

約数の個数: 24

約数和(自身を含む): 714168

約数和(自身を除く): 408330

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1307, 2614, 3921, 7842, 11763, 16991, 23526, 33982, 50973, 101946, 152919, 305838]

約数ペア:

[(1, 305838), (2, 152919), (3, 101946), (6, 50973), (9, 33982), (13, 23526), (18, 16991), (26, 11763), (39, 7842), (78, 3921), (117, 2614), (234, 1307)]