258236412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3074243}}^1$

素因数の和:3074257

約数の個数: 24

約数和(自身を含む): 688630656

約数和(自身を除く): 430394244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3074243, 6148486, 9222729, 12296972, 18445458, 21519701, 36890916, 43039402, 64559103, 86078804, 129118206, 258236412]

約数ペア:

[(1, 258236412), (2, 129118206), (3, 86078804), (4, 64559103), (6, 43039402), (7, 36890916), (12, 21519701), (14, 18445458), (21, 12296972), (28, 9222729), (42, 6148486), (84, 3074243)]