306750782

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{6977}}^1$

素因数の和:7100

約数の個数: 32

約数和(自身を含む): 527536800

約数和(自身を除く): 220786018

約数列:

[1, 2, 13, 19, 26, 38, 89, 178, 247, 494, 1157, 1691, 2314, 3382, 6977, 13954, 21983, 43966, 90701, 132563, 181402, 265126, 620953, 1241906, 1723319, 3446638, 8072389, 11798107, 16144778, 23596214, 153375391, 306750782]

約数ペア:

[(1, 306750782), (2, 153375391), (13, 23596214), (19, 16144778), (26, 11798107), (38, 8072389), (89, 3446638), (178, 1723319), (247, 1241906), (494, 620953), (1157, 265126), (1691, 181402), (2314, 132563), (3382, 90701), (6977, 43966), (13954, 21983)]