581324686

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{743}}^1$

素因数の和:988

約数の個数: 32

約数和(自身を含む): 914316480

約数和(自身を除く): 332991794

約数列:

[1, 2, 37, 74, 97, 109, 194, 218, 743, 1486, 3589, 4033, 7178, 8066, 10573, 21146, 27491, 54982, 72071, 80987, 144142, 161974, 391201, 782402, 2666627, 2996519, 5333254, 5993038, 7855739, 15711478, 290662343, 581324686]

約数ペア:

[(1, 581324686), (2, 290662343), (37, 15711478), (74, 7855739), (97, 5993038), (109, 5333254), (194, 2996519), (218, 2666627), (743, 782402), (1486, 391201), (3589, 161974), (4033, 144142), (7178, 80987), (8066, 72071), (10573, 54982), (21146, 27491)]