679969774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{383}}^1$

素因数の和:561

約数の個数: 64

約数和(自身を含む): 1218281472

約数和(自身を除く): 538311698

約数列:

[1, 2, 11, 17, 22, 34, 47, 94, 101, 187, 202, 374, 383, 517, 766, 799, 1034, 1111, 1598, 1717, 2222, 3434, 4213, 4747, 6511, 8426, 8789, 9494, 13022, 17578, 18001, 18887, 36002, 37774, 38683, 52217, 71621, 77366, 80699, 104434, 143242, 161398, 198011, 306017, 396022, 425513, 612034, 657611, 851026, 887689, 1315222, 1775378, 1818101, 3366187, 3636202, 6732374, 7233721, 14467442, 19999111, 30907717, 39998222, 61815434, 339984887, 679969774]

約数ペア:

[(1, 679969774), (2, 339984887), (11, 61815434), (17, 39998222), (22, 30907717), (34, 19999111), (47, 14467442), (94, 7233721), (101, 6732374), (187, 3636202), (202, 3366187), (374, 1818101), (383, 1775378), (517, 1315222), (766, 887689), (799, 851026), (1034, 657611), (1111, 612034), (1598, 425513), (1717, 396022), (2222, 306017), (3434, 198011), (4213, 161398), (4747, 143242), (6511, 104434), (8426, 80699), (8789, 77366), (9494, 71621), (13022, 52217), (17578, 38683), (18001, 37774), (18887, 36002)]