320423258

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{1861}}^1$

素因数の和:2102

約数の個数: 32

約数和(自身を含む): 530893440

約数和(自身を除く): 210470182

約数列:

[1, 2, 19, 23, 38, 46, 197, 394, 437, 874, 1861, 3722, 3743, 4531, 7486, 9062, 35359, 42803, 70718, 85606, 86089, 172178, 366617, 733234, 813257, 1626514, 6965723, 8432191, 13931446, 16864382, 160211629, 320423258]

約数ペア:

[(1, 320423258), (2, 160211629), (19, 16864382), (23, 13931446), (38, 8432191), (46, 6965723), (197, 1626514), (394, 813257), (437, 733234), (874, 366617), (1861, 172178), (3722, 86089), (3743, 85606), (4531, 70718), (7486, 42803), (9062, 35359)]