513419672

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{599}}^1\times {\mathrm{5639}}^1$

素因数の和:6263

約数の個数: 32

約数和(自身を含む): 1015200000

約数和(自身を除く): 501780328

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 599, 1198, 2396, 4792, 5639, 11278, 11381, 22556, 22762, 45112, 45524, 91048, 107141, 214282, 428564, 857128, 3377761, 6755522, 13511044, 27022088, 64177459, 128354918, 256709836, 513419672]

約数ペア:

[(1, 513419672), (2, 256709836), (4, 128354918), (8, 64177459), (19, 27022088), (38, 13511044), (76, 6755522), (152, 3377761), (599, 857128), (1198, 428564), (2396, 214282), (4792, 107141), (5639, 91048), (11278, 45524), (11381, 45112), (22556, 22762)]