338593346

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{60013}}^1$

素因数の和:60066

約数の個数: 32

約数和(自身を含む): 645270528

約数和(自身を除く): 306677182

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 60013, 120026, 420091, 780169, 840182, 1560338, 1860403, 3720806, 5461183, 10922366, 13022821, 24185239, 26045642, 48370478, 169296673, 338593346]

約数ペア:

[(1, 338593346), (2, 169296673), (7, 48370478), (13, 26045642), (14, 24185239), (26, 13022821), (31, 10922366), (62, 5461183), (91, 3720806), (182, 1860403), (217, 1560338), (403, 840182), (434, 780169), (806, 420091), (2821, 120026), (5642, 60013)]