609519988

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{5167}}^1$

素因数の和:5572

約数の個数: 48

約数和(自身を含む): 1333592064

約数和(自身を除く): 724072076

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 383, 766, 1532, 2681, 4213, 5167, 5362, 8426, 10334, 10724, 16852, 20668, 29491, 36169, 56837, 58982, 72338, 113674, 117964, 144676, 227348, 397859, 795718, 1591436, 1978961, 3957922, 7915844, 13852727, 21768571, 27705454, 43537142, 55410908, 87074284, 152379997, 304759994, 609519988]

約数ペア:

[(1, 609519988), (2, 304759994), (4, 152379997), (7, 87074284), (11, 55410908), (14, 43537142), (22, 27705454), (28, 21768571), (44, 13852727), (77, 7915844), (154, 3957922), (308, 1978961), (383, 1591436), (766, 795718), (1532, 397859), (2681, 227348), (4213, 144676), (5167, 117964), (5362, 113674), (8426, 72338), (10334, 58982), (10724, 56837), (16852, 36169), (20668, 29491)]