315146

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:86

約数の個数: 32

約数和(自身を含む): 580608

約数和(自身を除く): 265462

約数列:

[1, 2, 13, 17, 23, 26, 31, 34, 46, 62, 221, 299, 391, 403, 442, 527, 598, 713, 782, 806, 1054, 1426, 5083, 6851, 9269, 10166, 12121, 13702, 18538, 24242, 157573, 315146]

約数ペア:

[(1, 315146), (2, 157573), (13, 24242), (17, 18538), (23, 13702), (26, 12121), (31, 10166), (34, 9269), (46, 6851), (62, 5083), (221, 1426), (299, 1054), (391, 806), (403, 782), (442, 713), (527, 598)]