316400891386

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{25913}}^1\times {\mathrm{321319}}^1$

素因数の和:347253

約数の個数: 16

約数和(自身を含む): 499601188800

約数和(自身を除く): 183200297414

約数列:

[1, 2, 19, 38, 25913, 51826, 321319, 492347, 642638, 984694, 6105061, 12210122, 8326339247, 16652678494, 158200445693, 316400891386]

約数ペア:

[(1, 316400891386), (2, 158200445693), (19, 16652678494), (38, 8326339247), (25913, 12210122), (51826, 6105061), (321319, 984694), (492347, 642638)]