1320231378

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{218509}}^1$

素因数の和:218586

約数の個数: 32

約数和(自身を含む): 2831889600

約数和(自身を除く): 1511658222

約数列:

[1, 2, 3, 6, 19, 38, 53, 57, 106, 114, 159, 318, 1007, 2014, 3021, 6042, 218509, 437018, 655527, 1311054, 4151671, 8303342, 11580977, 12455013, 23161954, 24910026, 34742931, 69485862, 220038563, 440077126, 660115689, 1320231378]

約数ペア:

[(1, 1320231378), (2, 660115689), (3, 440077126), (6, 220038563), (19, 69485862), (38, 34742931), (53, 24910026), (57, 23161954), (106, 12455013), (114, 11580977), (159, 8303342), (318, 4151671), (1007, 1311054), (2014, 655527), (3021, 437018), (6042, 218509)]