660492

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{2621}}^1$

素因数の和:2638

約数の個数: 36

約数和(自身を含む): 1908816

約数和(自身を除く): 1248324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 2621, 5242, 7863, 10484, 15726, 18347, 23589, 31452, 36694, 47178, 55041, 73388, 94356, 110082, 165123, 220164, 330246, 660492]

約数ペア:

[(1, 660492), (2, 330246), (3, 220164), (4, 165123), (6, 110082), (7, 94356), (9, 73388), (12, 55041), (14, 47178), (18, 36694), (21, 31452), (28, 23589), (36, 18347), (42, 15726), (63, 10484), (84, 7863), (126, 5242), (252, 2621)]