648432834

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{230431}}^1$

素因数の和:230510

約数の個数: 32

約数和(自身を含む): 1504260096

約数和(自身を除く): 855827262

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 230431, 460862, 691293, 1382586, 1613017, 3226034, 4839051, 9678102, 15438877, 30877754, 46316631, 92633262, 108072139, 216144278, 324216417, 648432834]

約数ペア:

[(1, 648432834), (2, 324216417), (3, 216144278), (6, 108072139), (7, 92633262), (14, 46316631), (21, 30877754), (42, 15438877), (67, 9678102), (134, 4839051), (201, 3226034), (402, 1613017), (469, 1382586), (938, 691293), (1407, 460862), (2814, 230431)]