274897346

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:518

約数の個数: 32

約数和(自身を含む): 432028080

約数和(自身を除く): 157130734

約数列:

[1, 2, 37, 74, 109, 173, 197, 218, 346, 394, 4033, 6401, 7289, 8066, 12802, 14578, 18857, 21473, 34081, 37714, 42946, 68162, 697709, 794501, 1260997, 1395418, 1589002, 2521994, 3714829, 7429658, 137448673, 274897346]

約数ペア:

[(1, 274897346), (2, 137448673), (37, 7429658), (74, 3714829), (109, 2521994), (173, 1589002), (197, 1395418), (218, 1260997), (346, 794501), (394, 697709), (4033, 68162), (6401, 42946), (7289, 37714), (8066, 34081), (12802, 21473), (14578, 18857)]