402437374

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{571}}^1$

素因数の和:796

約数の個数: 32

約数和(自身を含む): 631968480

約数和(自身を除く): 229531106

約数列:

[1, 2, 53, 61, 106, 109, 122, 218, 571, 1142, 3233, 5777, 6466, 6649, 11554, 13298, 30263, 34831, 60526, 62239, 69662, 124478, 352397, 704794, 1846043, 3298667, 3692086, 3796579, 6597334, 7593158, 201218687, 402437374]

約数ペア:

[(1, 402437374), (2, 201218687), (53, 7593158), (61, 6597334), (106, 3796579), (109, 3692086), (122, 3298667), (218, 1846043), (571, 704794), (1142, 352397), (3233, 124478), (5777, 69662), (6466, 62239), (6649, 60526), (11554, 34831), (13298, 30263)]