261998358

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^1\times {\mathrm{450169}}^1$

素因数の和:450271

約数の個数: 16

約数和(自身を含む): 529399920

約数和(自身を除く): 267401562

約数列:

[1, 2, 3, 6, 97, 194, 291, 582, 450169, 900338, 1350507, 2701014, 43666393, 87332786, 130999179, 261998358]

約数ペア:

[(1, 261998358), (2, 130999179), (3, 87332786), (6, 43666393), (97, 2701014), (194, 1350507), (291, 900338), (582, 450169)]