478484

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:155

約数の個数: 24

約数和(自身を含む): 890568

約数和(自身を除く): 412084

約数列:

[1, 2, 4, 37, 53, 61, 74, 106, 122, 148, 212, 244, 1961, 2257, 3233, 3922, 4514, 6466, 7844, 9028, 12932, 119621, 239242, 478484]

約数ペア:

[(1, 478484), (2, 239242), (4, 119621), (37, 12932), (53, 9028), (61, 7844), (74, 6466), (106, 4514), (122, 3922), (148, 3233), (212, 2257), (244, 1961)]