261967884

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{949159}}^1$

素因数の和:949189

約数の個数: 24

約数和(自身を含む): 637835520

約数和(自身を除く): 375867636

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 949159, 1898318, 2847477, 3796636, 5694954, 11389908, 21830657, 43661314, 65491971, 87322628, 130983942, 261967884]

約数ペア:

[(1, 261967884), (2, 130983942), (3, 87322628), (4, 65491971), (6, 43661314), (12, 21830657), (23, 11389908), (46, 5694954), (69, 3796636), (92, 2847477), (138, 1898318), (276, 949159)]