389027256

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{265729}}^1$

素因数の和:265799

約数の個数: 32

約数和(自身を含む): 988515600

約数和(自身を除く): 599488344

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 265729, 531458, 797187, 1062916, 1594374, 2125832, 3188748, 6377496, 16209469, 32418938, 48628407, 64837876, 97256814, 129675752, 194513628, 389027256]

約数ペア:

[(1, 389027256), (2, 194513628), (3, 129675752), (4, 97256814), (6, 64837876), (8, 48628407), (12, 32418938), (24, 16209469), (61, 6377496), (122, 3188748), (183, 2125832), (244, 1594374), (366, 1062916), (488, 797187), (732, 531458), (1464, 265729)]