313693146

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{78857}}^1$

素因数の和:78895

約数の個数: 48

約数和(自身を含む): 775016424

約数和(自身を除く): 461323278

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 78857, 157714, 236571, 473142, 709713, 1025141, 1340569, 1419426, 2050282, 2681138, 3075423, 4021707, 6150846, 8043414, 9226269, 12065121, 17427397, 18452538, 24130242, 34854794, 52282191, 104564382, 156846573, 313693146]

約数ペア:

[(1, 313693146), (2, 156846573), (3, 104564382), (6, 52282191), (9, 34854794), (13, 24130242), (17, 18452538), (18, 17427397), (26, 12065121), (34, 9226269), (39, 8043414), (51, 6150846), (78, 4021707), (102, 3075423), (117, 2681138), (153, 2050282), (221, 1419426), (234, 1340569), (306, 1025141), (442, 709713), (663, 473142), (1326, 236571), (1989, 157714), (3978, 78857)]