331333570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{283}}^1$

素因数の和:475

約数の個数: 64

約数和(自身を含む): 649264896

約数和(自身を除く): 317931326

約数列:

[1, 2, 5, 10, 17, 34, 71, 85, 97, 142, 170, 194, 283, 355, 485, 566, 710, 970, 1207, 1415, 1649, 2414, 2830, 3298, 4811, 6035, 6887, 8245, 9622, 12070, 13774, 16490, 20093, 24055, 27451, 34435, 40186, 48110, 54902, 68870, 100465, 117079, 137255, 200930, 234158, 274510, 341581, 466667, 585395, 683162, 933334, 1170790, 1707905, 1949021, 2333335, 3415810, 3898042, 4666670, 9745105, 19490210, 33133357, 66266714, 165666785, 331333570]

約数ペア:

[(1, 331333570), (2, 165666785), (5, 66266714), (10, 33133357), (17, 19490210), (34, 9745105), (71, 4666670), (85, 3898042), (97, 3415810), (142, 2333335), (170, 1949021), (194, 1707905), (283, 1170790), (355, 933334), (485, 683162), (566, 585395), (710, 466667), (970, 341581), (1207, 274510), (1415, 234158), (1649, 200930), (2414, 137255), (2830, 117079), (3298, 100465), (4811, 68870), (6035, 54902), (6887, 48110), (8245, 40186), (9622, 34435), (12070, 27451), (13774, 24055), (16490, 20093)]