321485514

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{60271}}^1$

素因数の和:60410

約数の個数: 32

約数和(自身を含む): 740622336

約数和(自身を除く): 419136822

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 127, 254, 381, 762, 889, 1778, 2667, 5334, 60271, 120542, 180813, 361626, 421897, 843794, 1265691, 2531382, 7654417, 15308834, 22963251, 45926502, 53580919, 107161838, 160742757, 321485514]

約数ペア:

[(1, 321485514), (2, 160742757), (3, 107161838), (6, 53580919), (7, 45926502), (14, 22963251), (21, 15308834), (42, 7654417), (127, 2531382), (254, 1265691), (381, 843794), (762, 421897), (889, 361626), (1778, 180813), (2667, 120542), (5334, 60271)]