679702986

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{4951}}^1$

素因数の和:5251

約数の個数: 48

約数和(自身を含む): 1529573760

約数和(自身を除く): 849870774

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 263, 522, 526, 789, 1578, 2367, 4734, 4951, 7627, 9902, 14853, 15254, 22881, 29706, 44559, 45762, 68643, 89118, 137286, 143579, 287158, 430737, 861474, 1292211, 1302113, 2584422, 2604226, 3906339, 7812678, 11719017, 23438034, 37761277, 75522554, 113283831, 226567662, 339851493, 679702986]

約数ペア:

[(1, 679702986), (2, 339851493), (3, 226567662), (6, 113283831), (9, 75522554), (18, 37761277), (29, 23438034), (58, 11719017), (87, 7812678), (174, 3906339), (261, 2604226), (263, 2584422), (522, 1302113), (526, 1292211), (789, 861474), (1578, 430737), (2367, 287158), (4734, 143579), (4951, 137286), (7627, 89118), (9902, 68643), (14853, 45762), (15254, 44559), (22881, 29706)]