355380328

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{263}}^1\times {\mathrm{2521}}^1$

素因数の和:2857

約数の個数: 32

約数和(自身を含む): 679124160

約数和(自身を除く): 323743832

約数列:

[1, 2, 4, 8, 67, 134, 263, 268, 526, 536, 1052, 2104, 2521, 5042, 10084, 17621, 20168, 35242, 70484, 140968, 168907, 337814, 663023, 675628, 1326046, 1351256, 2652092, 5304184, 44422541, 88845082, 177690164, 355380328]

約数ペア:

[(1, 355380328), (2, 177690164), (4, 88845082), (8, 44422541), (67, 5304184), (134, 2652092), (263, 1351256), (268, 1326046), (526, 675628), (536, 663023), (1052, 337814), (2104, 168907), (2521, 140968), (5042, 70484), (10084, 35242), (17621, 20168)]