664261698

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1327}}^1\times {\mathrm{4391}}^1$

素因数の和:5742

約数の個数: 32

約数和(自身を含む): 1399818240

約数和(自身を除く): 735556542

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 1327, 2654, 3981, 4391, 7962, 8782, 13173, 25213, 26346, 50426, 75639, 83429, 151278, 166858, 250287, 500574, 5826857, 11653714, 17480571, 34961142, 110710283, 221420566, 332130849, 664261698]

約数ペア:

[(1, 664261698), (2, 332130849), (3, 221420566), (6, 110710283), (19, 34961142), (38, 17480571), (57, 11653714), (114, 5826857), (1327, 500574), (2654, 250287), (3981, 166858), (4391, 151278), (7962, 83429), (8782, 75639), (13173, 50426), (25213, 26346)]