278320404

素因数分解:

$2^2\times 3^1\times {\mathrm{491}}^1\times {\mathrm{47237}}^1$

素因数の和:47735

約数の個数: 24

約数和(自身を含む): 650750688

約数和(自身を除く): 372430284

約数列:

[1, 2, 3, 4, 6, 12, 491, 982, 1473, 1964, 2946, 5892, 47237, 94474, 141711, 188948, 283422, 566844, 23193367, 46386734, 69580101, 92773468, 139160202, 278320404]

約数ペア:

[(1, 278320404), (2, 139160202), (3, 92773468), (4, 69580101), (6, 46386734), (12, 23193367), (491, 566844), (982, 283422), (1473, 188948), (1964, 141711), (2946, 94474), (5892, 47237)]