338253214

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{1367}}^1$

素因数の和:1720

約数の個数: 32

約数和(自身を含む): 566286336

約数和(自身を除く): 228033122

約数列:

[1, 2, 13, 26, 31, 62, 307, 403, 614, 806, 1367, 2734, 3991, 7982, 9517, 17771, 19034, 35542, 42377, 84754, 123721, 247442, 419669, 550901, 839338, 1101802, 5455697, 10911394, 13009739, 26019478, 169126607, 338253214]

約数ペア:

[(1, 338253214), (2, 169126607), (13, 26019478), (26, 13009739), (31, 10911394), (62, 5455697), (307, 1101802), (403, 839338), (614, 550901), (806, 419669), (1367, 247442), (2734, 123721), (3991, 84754), (7982, 42377), (9517, 35542), (17771, 19034)]