648460368

素因数分解:

$2^4\times 3^2\times {\mathrm{4503197}}^1$

素因数の和:4503211

約数の個数: 30

約数和(自身を含む): 1814788794

約数和(自身を除く): 1166328426

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 4503197, 9006394, 13509591, 18012788, 27019182, 36025576, 40528773, 54038364, 72051152, 81057546, 108076728, 162115092, 216153456, 324230184, 648460368]

約数ペア:

[(1, 648460368), (2, 324230184), (3, 216153456), (4, 162115092), (6, 108076728), (8, 81057546), (9, 72051152), (12, 54038364), (16, 40528773), (18, 36025576), (24, 27019182), (36, 18012788), (48, 13509591), (72, 9006394), (144, 4503197)]