381026022

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157579}}^1$

素因数の和:157628

約数の個数: 32

約数和(自身を含む): 847150080

約数和(自身を除く): 466124058

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 157579, 315158, 472737, 945474, 2048527, 4097054, 4884949, 6145581, 9769898, 12291162, 14654847, 29309694, 63504337, 127008674, 190513011, 381026022]

約数ペア:

[(1, 381026022), (2, 190513011), (3, 127008674), (6, 63504337), (13, 29309694), (26, 14654847), (31, 12291162), (39, 9769898), (62, 6145581), (78, 4884949), (93, 4097054), (186, 2048527), (403, 945474), (806, 472737), (1209, 315158), (2418, 157579)]