728078448

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{892253}}^1$

素因数の和:892281

約数の個数: 40

約数和(自身を含む): 1991510928

約数和(自身を除く): 1263432480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 892253, 1784506, 2676759, 3569012, 5353518, 7138024, 10707036, 14276048, 15168301, 21414072, 30336602, 42828144, 45504903, 60673204, 91009806, 121346408, 182019612, 242692816, 364039224, 728078448]

約数ペア:

[(1, 728078448), (2, 364039224), (3, 242692816), (4, 182019612), (6, 121346408), (8, 91009806), (12, 60673204), (16, 45504903), (17, 42828144), (24, 30336602), (34, 21414072), (48, 15168301), (51, 14276048), (68, 10707036), (102, 7138024), (136, 5353518), (204, 3569012), (272, 2676759), (408, 1784506), (816, 892253)]