561877342

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:389

約数の個数: 48

約数和(自身を含む): 936286560

約数和(自身を除く): 374409218

約数列:

[1, 2, 13, 26, 101, 109, 151, 169, 202, 218, 302, 338, 1313, 1417, 1963, 2626, 2834, 3926, 11009, 15251, 16459, 17069, 18421, 22018, 25519, 30502, 32918, 34138, 36842, 51038, 143117, 198263, 213967, 286234, 396526, 427934, 1662359, 1860521, 2577419, 2781571, 3324718, 3721042, 5154838, 5563142, 21610667, 43221334, 280938671, 561877342]

約数ペア:

[(1, 561877342), (2, 280938671), (13, 43221334), (26, 21610667), (101, 5563142), (109, 5154838), (151, 3721042), (169, 3324718), (202, 2781571), (218, 2577419), (302, 1860521), (338, 1662359), (1313, 427934), (1417, 396526), (1963, 286234), (2626, 213967), (2834, 198263), (3926, 143117), (11009, 51038), (15251, 36842), (16459, 34138), (17069, 32918), (18421, 30502), (22018, 25519)]