280160946

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1197269}}^1$

素因数の和:1197290

約数の個数: 24

約数和(自身を含む): 653709420

約数和(自身を除く): 373548474

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1197269, 2394538, 3591807, 7183614, 10775421, 15564497, 21550842, 31128994, 46693491, 93386982, 140080473, 280160946]

約数ペア:

[(1, 280160946), (2, 140080473), (3, 93386982), (6, 46693491), (9, 31128994), (13, 21550842), (18, 15564497), (26, 10775421), (39, 7183614), (78, 3591807), (117, 2394538), (234, 1197269)]