1662832638

素因数分解:

$2^1\times 3^4\times {\mathrm{71}}^1\times {\mathrm{144569}}^1$

素因数の和:144654

約数の個数: 40

約数和(自身を含む): 3778481520

約数和(自身を除く): 2115648882

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 142, 162, 213, 426, 639, 1278, 1917, 3834, 5751, 11502, 144569, 289138, 433707, 867414, 1301121, 2602242, 3903363, 7806726, 10264399, 11710089, 20528798, 23420178, 30793197, 61586394, 92379591, 184759182, 277138773, 554277546, 831416319, 1662832638]

約数ペア:

[(1, 1662832638), (2, 831416319), (3, 554277546), (6, 277138773), (9, 184759182), (18, 92379591), (27, 61586394), (54, 30793197), (71, 23420178), (81, 20528798), (142, 11710089), (162, 10264399), (213, 7806726), (426, 3903363), (639, 2602242), (1278, 1301121), (1917, 867414), (3834, 433707), (5751, 289138), (11502, 144569)]