388294042

素因数分解:

$2^1\times {\mathrm{17}}^3\times {\mathrm{43}}^1\times {\mathrm{919}}^1$

素因数の和:1015

約数の個数: 32

約数和(自身を含む): 633916800

約数和(自身を除く): 245622758

約数列:

[1, 2, 17, 34, 43, 86, 289, 578, 731, 919, 1462, 1838, 4913, 9826, 12427, 15623, 24854, 31246, 39517, 79034, 211259, 265591, 422518, 531182, 671789, 1343578, 4515047, 9030094, 11420413, 22840826, 194147021, 388294042]

約数ペア:

[(1, 388294042), (2, 194147021), (17, 22840826), (34, 11420413), (43, 9030094), (86, 4515047), (289, 1343578), (578, 671789), (731, 531182), (919, 422518), (1462, 265591), (1838, 211259), (4913, 79034), (9826, 39517), (12427, 31246), (15623, 24854)]