278314033

素因数分解:

${\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:349

約数の個数: 24

約数和(自身を含む): 304495200

約数和(自身を除く): 26181167

約数列:

[1, 19, 59, 73, 179, 361, 1121, 1387, 3401, 4307, 10561, 13067, 21299, 26353, 64619, 81833, 200659, 248273, 770953, 1554827, 3812521, 4717187, 14648107, 278314033]

約数ペア:

[(1, 278314033), (19, 14648107), (59, 4717187), (73, 3812521), (179, 1554827), (361, 770953), (1121, 248273), (1387, 200659), (3401, 81833), (4307, 64619), (10561, 26353), (13067, 21299)]