331357378

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{14957}}^1$

素因数の和:15042

約数の個数: 32

約数和(自身を含む): 581567040

約数和(自身を除く): 250209662

約数列:

[1, 2, 11, 19, 22, 38, 53, 106, 209, 418, 583, 1007, 1166, 2014, 11077, 14957, 22154, 29914, 164527, 284183, 329054, 568366, 792721, 1585442, 3126013, 6252026, 8719931, 15061699, 17439862, 30123398, 165678689, 331357378]

約数ペア:

[(1, 331357378), (2, 165678689), (11, 30123398), (19, 17439862), (22, 15061699), (38, 8719931), (53, 6252026), (106, 3126013), (209, 1585442), (418, 792721), (583, 568366), (1007, 329054), (1166, 284183), (2014, 164527), (11077, 29914), (14957, 22154)]