307468

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:229

約数の個数: 24

約数和(自身を含む): 627200

約数和(自身を除く): 319732

約数列:

[1, 2, 4, 7, 14, 28, 79, 139, 158, 278, 316, 553, 556, 973, 1106, 1946, 2212, 3892, 10981, 21962, 43924, 76867, 153734, 307468]

約数ペア:

[(1, 307468), (2, 153734), (4, 76867), (7, 43924), (14, 21962), (28, 10981), (79, 3892), (139, 2212), (158, 1946), (278, 1106), (316, 973), (553, 556)]