448520156

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{20563}}^1$

素因数の和:20634

約数の個数: 48

約数和(自身を含む): 967330560

約数和(自身を除く): 518810404

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 41, 76, 82, 133, 164, 266, 287, 532, 574, 779, 1148, 1558, 3116, 5453, 10906, 20563, 21812, 41126, 82252, 143941, 287882, 390697, 575764, 781394, 843083, 1562788, 1686166, 2734879, 3372332, 5469758, 5901581, 10939516, 11803162, 16018577, 23606324, 32037154, 64074308, 112130039, 224260078, 448520156]

約数ペア:

[(1, 448520156), (2, 224260078), (4, 112130039), (7, 64074308), (14, 32037154), (19, 23606324), (28, 16018577), (38, 11803162), (41, 10939516), (76, 5901581), (82, 5469758), (133, 3372332), (164, 2734879), (266, 1686166), (287, 1562788), (532, 843083), (574, 781394), (779, 575764), (1148, 390697), (1558, 287882), (3116, 143941), (5453, 82252), (10906, 41126), (20563, 21812)]