408059078

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^2\times {\mathrm{151}}^1$

素因数の和:337

約数の個数: 48

約数和(自身を含む): 731453184

約数和(自身を除く): 323394106

約数列:

[1, 2, 7, 14, 43, 67, 86, 134, 151, 301, 302, 469, 602, 938, 1057, 2114, 2881, 4489, 5762, 6493, 8978, 10117, 12986, 20167, 20234, 31423, 40334, 45451, 62846, 70819, 90902, 141638, 193027, 386054, 435031, 677839, 870062, 1351189, 1355678, 2702378, 3045217, 4744873, 6090434, 9489746, 29147077, 58294154, 204029539, 408059078]

約数ペア:

[(1, 408059078), (2, 204029539), (7, 58294154), (14, 29147077), (43, 9489746), (67, 6090434), (86, 4744873), (134, 3045217), (151, 2702378), (301, 1355678), (302, 1351189), (469, 870062), (602, 677839), (938, 435031), (1057, 386054), (2114, 193027), (2881, 141638), (4489, 90902), (5762, 70819), (6493, 62846), (8978, 45451), (10117, 40334), (12986, 31423), (20167, 20234)]