321745774

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{883}}^1\times {\mathrm{1531}}^1$

素因数の和:2440

約数の個数: 32

約数和(自身を含む): 585052416

約数和(自身を除く): 263306642

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 883, 1531, 1766, 3062, 6181, 10717, 12362, 15011, 21434, 26027, 30022, 52054, 105077, 182189, 210154, 364378, 1351873, 2703746, 9463111, 18926222, 22981841, 45963682, 160872887, 321745774]

約数ペア:

[(1, 321745774), (2, 160872887), (7, 45963682), (14, 22981841), (17, 18926222), (34, 9463111), (119, 2703746), (238, 1351873), (883, 364378), (1531, 210154), (1766, 182189), (3062, 105077), (6181, 52054), (10717, 30022), (12362, 26027), (15011, 21434)]