308057169

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{569}}^1$

素因数の和:742

約数の個数: 48

約数和(自身を含む): 499046400

約数和(自身を除く): 190989231

約数列:

[1, 3, 7, 21, 29, 49, 87, 127, 147, 203, 381, 569, 609, 889, 1421, 1707, 2667, 3683, 3983, 4263, 6223, 11049, 11949, 16501, 18669, 25781, 27881, 49503, 72263, 77343, 83643, 115507, 180467, 216789, 346521, 505841, 541401, 808549, 1517523, 2095627, 2425647, 3540887, 6286881, 10622661, 14669389, 44008167, 102685723, 308057169]

約数ペア:

[(1, 308057169), (3, 102685723), (7, 44008167), (21, 14669389), (29, 10622661), (49, 6286881), (87, 3540887), (127, 2425647), (147, 2095627), (203, 1517523), (381, 808549), (569, 541401), (609, 505841), (889, 346521), (1421, 216789), (1707, 180467), (2667, 115507), (3683, 83643), (3983, 77343), (4263, 72263), (6223, 49503), (11049, 27881), (11949, 25781), (16501, 18669)]