515506088

素因数分解:

$2^3\times {\mathrm{29}}^2\times {\mathrm{193}}^1\times {\mathrm{397}}^1$

素因数の和:654

約数の個数: 48

約数和(自身を含む): 1008774780

約数和(自身を除く): 493268692

約数列:

[1, 2, 4, 8, 29, 58, 116, 193, 232, 386, 397, 772, 794, 841, 1544, 1588, 1682, 3176, 3364, 5597, 6728, 11194, 11513, 22388, 23026, 44776, 46052, 76621, 92104, 153242, 162313, 306484, 324626, 333877, 612968, 649252, 667754, 1298504, 1335508, 2222009, 2671016, 4444018, 8888036, 17776072, 64438261, 128876522, 257753044, 515506088]

約数ペア:

[(1, 515506088), (2, 257753044), (4, 128876522), (8, 64438261), (29, 17776072), (58, 8888036), (116, 4444018), (193, 2671016), (232, 2222009), (386, 1335508), (397, 1298504), (772, 667754), (794, 649252), (841, 612968), (1544, 333877), (1588, 324626), (1682, 306484), (3176, 162313), (3364, 153242), (5597, 92104), (6728, 76621), (11194, 46052), (11513, 44776), (22388, 23026)]