660042546

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{857}}^1\times {\mathrm{5581}}^1$

素因数の和:6466

約数の個数: 32

約数和(自身を含む): 1379334528

約数和(自身を除く): 719291982

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 857, 1714, 2571, 5142, 5581, 11162, 16743, 19711, 33486, 39422, 59133, 118266, 128363, 256726, 385089, 770178, 4782917, 9565834, 14348751, 28697502, 110007091, 220014182, 330021273, 660042546]

約数ペア:

[(1, 660042546), (2, 330021273), (3, 220014182), (6, 110007091), (23, 28697502), (46, 14348751), (69, 9565834), (138, 4782917), (857, 770178), (1714, 385089), (2571, 256726), (5142, 128363), (5581, 118266), (11162, 59133), (16743, 39422), (19711, 33486)]