1302678

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1$

素因数の和:333

約数の個数: 48

約数和(自身を含む): 3210480

約数和(自身を除く): 1907802

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 293, 342, 494, 586, 741, 879, 1482, 1758, 2223, 2637, 3809, 4446, 5274, 5567, 7618, 11134, 11427, 16701, 22854, 33402, 34281, 50103, 68562, 72371, 100206, 144742, 217113, 434226, 651339, 1302678]

約数ペア:

[(1, 1302678), (2, 651339), (3, 434226), (6, 217113), (9, 144742), (13, 100206), (18, 72371), (19, 68562), (26, 50103), (38, 34281), (39, 33402), (57, 22854), (78, 16701), (114, 11427), (117, 11134), (171, 7618), (234, 5567), (247, 5274), (293, 4446), (342, 3809), (494, 2637), (586, 2223), (741, 1758), (879, 1482)]