612804962

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{5581}}^1$

素因数の和:5655

約数の個数: 64

約数和(自身を含む): 1234649088

約数和(自身を除く): 621844126

約数列:

[1, 2, 7, 11, 14, 22, 23, 31, 46, 62, 77, 154, 161, 217, 253, 322, 341, 434, 506, 682, 713, 1426, 1771, 2387, 3542, 4774, 4991, 5581, 7843, 9982, 11162, 15686, 39067, 54901, 61391, 78134, 109802, 122782, 128363, 173011, 256726, 346022, 429737, 859474, 898541, 1211077, 1411993, 1797082, 1903121, 2422154, 2823986, 3806242, 3979253, 7958506, 9883951, 13321847, 19767902, 26643694, 27854771, 43771783, 55709542, 87543566, 306402481, 612804962]

約数ペア:

[(1, 612804962), (2, 306402481), (7, 87543566), (11, 55709542), (14, 43771783), (22, 27854771), (23, 26643694), (31, 19767902), (46, 13321847), (62, 9883951), (77, 7958506), (154, 3979253), (161, 3806242), (217, 2823986), (253, 2422154), (322, 1903121), (341, 1797082), (434, 1411993), (506, 1211077), (682, 898541), (713, 859474), (1426, 429737), (1771, 346022), (2387, 256726), (3542, 173011), (4774, 128363), (4991, 122782), (5581, 109802), (7843, 78134), (9982, 61391), (11162, 54901), (15686, 39067)]